20581822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1523}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 32095440

約数和(自身を除く): 11513618

約数列:

[1, 2, 29, 58, 233, 466, 1523, 3046, 6757, 13514, 44167, 88334, 354859, 709718, 10290911, 20581822]

約数ペア:

[(1, 20581822), (2, 10290911), (29, 709718), (58, 354859), (233, 88334), (466, 44167), (1523, 13514), (3046, 6757)]