20201090689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2915441}}^1$

素因数の和:2915508

約数の個数: 12

約数和(自身を含む): 22408087212

約数和(自身を除く): 2206996523

約数列:

[1, 13, 41, 169, 533, 6929, 2915441, 37900733, 119533081, 492709529, 1553930053, 20201090689]

約数ペア:

[(1, 20201090689), (13, 1553930053), (41, 492709529), (169, 119533081), (533, 37900733), (6929, 2915441)]