20512861204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{466201391}}^1$

素因数の和:466201406

約数の個数: 12

約数和(自身を含む): 39160916928

約数和(自身を除く): 18648055724

約数列:

[1, 2, 4, 11, 22, 44, 466201391, 932402782, 1864805564, 5128215301, 10256430602, 20512861204]

約数ペア:

[(1, 20512861204), (2, 10256430602), (4, 5128215301), (11, 1864805564), (22, 932402782), (44, 466201391)]