20911332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134047}}^1$

素因数の和:134067

約数の個数: 24

約数和(自身を含む): 52546816

約数和(自身を除く): 31635484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 134047, 268094, 402141, 536188, 804282, 1608564, 1742611, 3485222, 5227833, 6970444, 10455666, 20911332]

約数ペア:

[(1, 20911332), (2, 10455666), (3, 6970444), (4, 5227833), (6, 3485222), (12, 1742611), (13, 1608564), (26, 804282), (39, 536188), (52, 402141), (78, 268094), (156, 134047)]