20512385143

素因数分解:

${\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2108809}}^1$

素因数の和:2109017

約数の個数: 8

約数和(自身を含む): 20953136160

約数和(自身を除く): 440751017

約数列:

[1, 71, 137, 9727, 2108809, 149725439, 288906833, 20512385143]

約数ペア:

[(1, 20512385143), (71, 288906833), (137, 149725439), (9727, 2108809)]