20266968

素因数分解:

$2^3\times 3^1\times {\mathrm{844457}}^1$

素因数の和:844466

約数の個数: 16

約数和(自身を含む): 50667480

約数和(自身を除く): 30400512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 844457, 1688914, 2533371, 3377828, 5066742, 6755656, 10133484, 20266968]

約数ペア:

[(1, 20266968), (2, 10133484), (3, 6755656), (4, 5066742), (6, 3377828), (8, 2533371), (12, 1688914), (24, 844457)]