20565174246

素因数分解:

$2^1\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{1600901}}^1$

素因数の和:1603047

約数の個数: 16

約数和(自身を含む): 41149585008

約数和(自身を除く): 20584410762

約数列:

[1, 2, 3, 6, 2141, 4282, 6423, 12846, 1600901, 3201802, 4802703, 9605406, 3427529041, 6855058082, 10282587123, 20565174246]

約数ペア:

[(1, 20565174246), (2, 10282587123), (3, 6855058082), (6, 3427529041), (2141, 9605406), (4282, 4802703), (6423, 3201802), (12846, 1600901)]