20079874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3863}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 11635838

約数列:

[1, 2, 23, 46, 113, 226, 2599, 3863, 5198, 7726, 88849, 177698, 436519, 873038, 10039937, 20079874]

約数ペア:

[(1, 20079874), (2, 10039937), (23, 873038), (46, 436519), (113, 177698), (226, 88849), (2599, 7726), (3863, 5198)]