20565381012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155798341}}^1$

素因数の和:155798359

約数の個数: 24

約数和(自身を含む): 52348242912

約数和(自身を除く): 31782861900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155798341, 311596682, 467395023, 623193364, 934790046, 1713781751, 1869580092, 3427563502, 5141345253, 6855127004, 10282690506, 20565381012]

約数ペア:

[(1, 20565381012), (2, 10282690506), (3, 6855127004), (4, 5141345253), (6, 3427563502), (11, 1869580092), (12, 1713781751), (22, 934790046), (33, 623193364), (44, 467395023), (66, 311596682), (132, 155798341)]