20649926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1567}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 13218874

約数列:

[1, 2, 11, 22, 599, 1198, 1567, 3134, 6589, 13178, 17237, 34474, 938633, 1877266, 10324963, 20649926]

約数ペア:

[(1, 20649926), (2, 10324963), (11, 1877266), (22, 938633), (599, 34474), (1198, 17237), (1567, 13178), (3134, 6589)]