20901012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158341}}^1$

素因数の和:158359

約数の個数: 24

約数和(自身を含む): 53202912

約数和(自身を除く): 32301900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158341, 316682, 475023, 633364, 950046, 1741751, 1900092, 3483502, 5225253, 6967004, 10450506, 20901012]

約数ペア:

[(1, 20901012), (2, 10450506), (3, 6967004), (4, 5225253), (6, 3483502), (11, 1900092), (12, 1741751), (22, 950046), (33, 633364), (44, 475023), (66, 316682), (132, 158341)]