20811624

素因数分解:

$2^3\times 3^1\times {\mathrm{867151}}^1$

素因数の和:867160

約数の個数: 16

約数和(自身を含む): 52029120

約数和(自身を除く): 31217496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 867151, 1734302, 2601453, 3468604, 5202906, 6937208, 10405812, 20811624]

約数ペア:

[(1, 20811624), (2, 10405812), (3, 6937208), (4, 5202906), (6, 3468604), (8, 2601453), (12, 1734302), (24, 867151)]