20114462590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28330229}}^1$

素因数の和:28330307

約数の個数: 16

約数和(自身を含む): 36715978080

約数和(自身を除く): 16601515490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28330229, 56660458, 141651145, 283302290, 2011446259, 4022892518, 10057231295, 20114462590]

約数ペア:

[(1, 20114462590), (2, 10057231295), (5, 4022892518), (10, 2011446259), (71, 283302290), (142, 141651145), (355, 56660458), (710, 28330229)]