20526974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{941}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 33233760

約数和(自身を除く): 12706786

約数列:

[1, 2, 13, 26, 839, 941, 1678, 1882, 10907, 12233, 21814, 24466, 789499, 1578998, 10263487, 20526974]

約数ペア:

[(1, 20526974), (2, 10263487), (13, 1578998), (26, 789499), (839, 24466), (941, 21814), (1678, 12233), (1882, 10907)]