20512887774

素因数分解:

$2^1\times 3^1\times {\mathrm{10357}}^1\times {\mathrm{330097}}^1$

素因数の和:340459

約数の個数: 16

約数和(自身を含む): 41029861008

約数和(自身を除く): 20516973234

約数列:

[1, 2, 3, 6, 10357, 20714, 31071, 62142, 330097, 660194, 990291, 1980582, 3418814629, 6837629258, 10256443887, 20512887774]

約数ペア:

[(1, 20512887774), (2, 10256443887), (3, 6837629258), (6, 3418814629), (10357, 1980582), (20714, 990291), (31071, 660194), (62142, 330097)]