20422622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{84391}}^1$

素因数の和:84415

約数の個数: 12

約数和(自身を含む): 33672408

約数和(自身を除く): 13249786

約数列:

[1, 2, 11, 22, 121, 242, 84391, 168782, 928301, 1856602, 10211311, 20422622]

約数ペア:

[(1, 20422622), (2, 10211311), (11, 1856602), (22, 928301), (121, 168782), (242, 84391)]