20598622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49279}}^1$

素因数の和:49311

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 14882978

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49279, 98558, 542069, 936301, 1084138, 1872602, 10299311, 20598622]

約数ペア:

[(1, 20598622), (2, 10299311), (11, 1872602), (19, 1084138), (22, 936301), (38, 542069), (209, 98558), (418, 49279)]