20796138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105031}}^1$

素因数の和:105050

約数の個数: 24

約数和(自身を含む): 49154976

約数和(自身を除く): 28358838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105031, 210062, 315093, 630186, 945279, 1155341, 1890558, 2310682, 3466023, 6932046, 10398069, 20796138]

約数ペア:

[(1, 20796138), (2, 10398069), (3, 6932046), (6, 3466023), (9, 2310682), (11, 1890558), (18, 1155341), (22, 945279), (33, 630186), (66, 315093), (99, 210062), (198, 105031)]