20161245612

素因数分解:

$2^2\times 3^1\times {\mathrm{1680103801}}^1$

素因数の和:1680103808

約数の個数: 12

約数和(自身を含む): 47042906456

約数和(自身を除く): 26881660844

約数列:

[1, 2, 3, 4, 6, 12, 1680103801, 3360207602, 5040311403, 6720415204, 10080622806, 20161245612]

約数ペア:

[(1, 20161245612), (2, 10080622806), (3, 6720415204), (4, 5040311403), (6, 3360207602), (12, 1680103801)]