20929129730

素因数分解:

$2^1\times 5^1\times {\mathrm{6263}}^1\times {\mathrm{334171}}^1$

素因数の和:340441

約数の個数: 16

約数和(自身を含む): 37678561344

約数和(自身を除く): 16749431614

約数列:

[1, 2, 5, 10, 6263, 12526, 31315, 62630, 334171, 668342, 1670855, 3341710, 2092912973, 4185825946, 10464564865, 20929129730]

約数ペア:

[(1, 20929129730), (2, 10464564865), (5, 4185825946), (10, 2092912973), (6263, 3341710), (12526, 1670855), (31315, 668342), (62630, 334171)]