205128996908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4662022657}}^1$

素因数の和:4662022672

約数の個数: 12

約数和(自身を含む): 391609903272

約数和(自身を除く): 186480906364

約数列:

[1, 2, 4, 11, 22, 44, 4662022657, 9324045314, 18648090628, 51282249227, 102564498454, 205128996908]

約数ペア:

[(1, 205128996908), (2, 102564498454), (4, 51282249227), (11, 18648090628), (22, 9324045314), (44, 4662022657)]