20766798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88747}}^1$

素因数の和:88768

約数の個数: 24

約数和(自身を含む): 48456408

約数和(自身を除く): 27689610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88747, 177494, 266241, 532482, 798723, 1153711, 1597446, 2307422, 3461133, 6922266, 10383399, 20766798]

約数ペア:

[(1, 20766798), (2, 10383399), (3, 6922266), (6, 3461133), (9, 2307422), (13, 1597446), (18, 1153711), (26, 798723), (39, 532482), (78, 266241), (117, 177494), (234, 88747)]