20164945918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1\times {\mathrm{146917}}^1$

素因数の和:152211

約数の個数: 16

約数和(自身を含む): 32580535680

約数和(自身を除く): 12415589762

約数列:

[1, 2, 13, 26, 5279, 10558, 68627, 137254, 146917, 293834, 1909921, 3819842, 775574843, 1551149686, 10082472959, 20164945918]

約数ペア:

[(1, 20164945918), (2, 10082472959), (13, 1551149686), (26, 775574843), (5279, 3819842), (10558, 1909921), (68627, 293834), (137254, 146917)]