20709826

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{599}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11042174

約数列:

[1, 2, 59, 118, 293, 586, 599, 1198, 17287, 34574, 35341, 70682, 175507, 351014, 10354913, 20709826]

約数ペア:

[(1, 20709826), (2, 10354913), (59, 351014), (118, 175507), (293, 70682), (586, 35341), (599, 34574), (1198, 17287)]