20486533885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{463339}}^1$

素因数の和:463620

約数の個数: 16

約数和(自身を含む): 25353964800

約数和(自身を除く): 4867430915

約数列:

[1, 5, 37, 185, 239, 1195, 8843, 44215, 463339, 2316695, 17143543, 85717715, 110738021, 553690105, 4097306777, 20486533885]

約数ペア:

[(1, 20486533885), (5, 4097306777), (37, 553690105), (185, 110738021), (239, 85717715), (1195, 17143543), (8843, 2316695), (44215, 463339)]