20158749974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53900401}}^1$

素因数の和:53900431

約数の個数: 16

約数和(自身を含む): 34927460496

約数和(自身を除く): 14768710522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53900401, 107800802, 592904411, 916306817, 1185808822, 1832613634, 10079374987, 20158749974]

約数ペア:

[(1, 20158749974), (2, 10079374987), (11, 1832613634), (17, 1185808822), (22, 916306817), (34, 592904411), (187, 107800802), (374, 53900401)]