20177500818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31429129}}^1$

素因数の和:31429241

約数の個数: 16

約数和(自身を含む): 40732152480

約数和(自身を除く): 20554651662

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31429129, 62858258, 94287387, 188574774, 3362916803, 6725833606, 10088750409, 20177500818]

約数ペア:

[(1, 20177500818), (2, 10088750409), (3, 6725833606), (6, 3362916803), (107, 188574774), (214, 94287387), (321, 62858258), (642, 31429129)]