20156596873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{479839}}^1$

素因数の和:480216

約数の個数: 16

約数和(自身を含む): 24460323840

約数和(自身を除く): 4303726967

約数列:

[1, 7, 17, 119, 353, 2471, 6001, 42007, 479839, 3358873, 8157263, 57100841, 169383167, 1185682169, 2879513839, 20156596873]

約数ペア:

[(1, 20156596873), (7, 2879513839), (17, 1185682169), (119, 169383167), (353, 57100841), (2471, 8157263), (6001, 3358873), (42007, 479839)]