20568228

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5407}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 48152832

約数和(自身を除く): 27584604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5407, 10814, 16221, 21628, 32442, 64884, 1714019, 3428038, 5142057, 6856076, 10284114, 20568228]

約数ペア:

[(1, 20568228), (2, 10284114), (3, 6856076), (4, 5142057), (6, 3428038), (12, 1714019), (317, 64884), (634, 32442), (951, 21628), (1268, 16221), (1902, 10814), (3804, 5407)]