20147405763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1\times {\mathrm{62131}}^1$

素因数の和:67842

約数の個数: 16

約数和(自身を含む): 28282486400

約数和(自身を除く): 8135080637

約数列:

[1, 3, 19, 57, 5689, 17067, 62131, 108091, 186393, 324273, 1180489, 3541467, 353463259, 1060389777, 6715801921, 20147405763]

約数ペア:

[(1, 20147405763), (3, 6715801921), (19, 1060389777), (57, 353463259), (5689, 3541467), (17067, 1180489), (62131, 324273), (108091, 186393)]