20346994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 32421600

約数和(自身を除く): 12074606

約数列:

[1, 2, 17, 34, 379, 758, 1579, 3158, 6443, 12886, 26843, 53686, 598441, 1196882, 10173497, 20346994]

約数ペア:

[(1, 20346994), (2, 10173497), (17, 1196882), (34, 598441), (379, 53686), (758, 26843), (1579, 12886), (3158, 6443)]