20226818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 11222782

約数列:

[1, 2, 31, 62, 311, 622, 1049, 2098, 9641, 19282, 32519, 65038, 326239, 652478, 10113409, 20226818]

約数ペア:

[(1, 20226818), (2, 10113409), (31, 652478), (62, 326239), (311, 65038), (622, 32519), (1049, 19282), (2098, 9641)]