20177854968

素因数分解:

$2^3\times 3^1\times {\mathrm{840743957}}^1$

素因数の和:840743966

約数の個数: 16

約数和(自身を含む): 50444637480

約数和(自身を除く): 30266782512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840743957, 1681487914, 2522231871, 3362975828, 5044463742, 6725951656, 10088927484, 20177854968]

約数ペア:

[(1, 20177854968), (2, 10088927484), (3, 6725951656), (4, 5044463742), (6, 3362975828), (8, 2522231871), (12, 1681487914), (24, 840743957)]