英语词汇“amicable numbers”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	amicable numbers
释义	amicable numbers plural nounmaths or amicable pairs DEFINITIONS1 1 two numbers are called amicable if each is the sum of the proper divisors of the other 220 and 284 are amicable numbers because 1+2+4+5+10+11+20+22+44+55+110 (proper divisors of 220) = 284 1+2+4+71+142 (proper divisors of 284) = 220 Submitted by: Samuel Chung from Mexico on 30/09/2018 Open Dictionary - September2018 PluralNoun☞amicable numbers
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