20161145178

素因数分解:

$2^1\times 3^2\times {\mathrm{1120063621}}^1$

素因数の和:1120063629

約数の個数: 12

約数和(自身を含む): 43682481258

約数和(自身を除く): 23521336080

約数列:

[1, 2, 3, 6, 9, 18, 1120063621, 2240127242, 3360190863, 6720381726, 10080572589, 20161145178]

約数ペア:

[(1, 20161145178), (2, 10080572589), (3, 6720381726), (6, 3360190863), (9, 2240127242), (18, 1120063621)]