20622422015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1\times {\mathrm{49411}}^1$

素因数の和:55850

約数の個数: 16

約数和(自身を含む): 26655204576

約数和(自身を除く): 6032782561

約数列:

[1, 5, 13, 65, 6421, 32105, 49411, 83473, 247055, 417365, 642343, 3211715, 317268031, 1586340155, 4124484403, 20622422015]

約数ペア:

[(1, 20622422015), (5, 4124484403), (13, 1586340155), (65, 317268031), (6421, 3211715), (32105, 642343), (49411, 417365), (83473, 247055)]