20525102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 33244512

約数和(自身を除く): 12719410

約数列:

[1, 2, 13, 26, 487, 974, 1621, 3242, 6331, 12662, 21073, 42146, 789427, 1578854, 10262551, 20525102]

約数ペア:

[(1, 20525102), (2, 10262551), (13, 1578854), (26, 789427), (487, 42146), (974, 21073), (1621, 12662), (3242, 6331)]