20161191228

素因数分解:

$2^2\times 3^1\times {\mathrm{1680099269}}^1$

素因数の和:1680099276

約数の個数: 12

約数和(自身を含む): 47042779560

約数和(自身を除く): 26881588332

約数列:

[1, 2, 3, 4, 6, 12, 1680099269, 3360198538, 5040297807, 6720397076, 10080595614, 20161191228]

約数ペア:

[(1, 20161191228), (2, 10080595614), (3, 6720397076), (4, 5040297807), (6, 3360198538), (12, 1680099269)]