2020221837

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{459037}}^1$

素因数の和:459209

約数の個数: 16

約数和(自身を含む): 3011289280

約数和(自身を除く): 991067443

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 459037, 1377111, 4131333, 12393999, 74823031, 224469093, 673407279, 2020221837]

約数ペア:

[(1, 2020221837), (3, 673407279), (9, 224469093), (27, 74823031), (163, 12393999), (489, 4131333), (1467, 1377111), (4401, 459037)]