20201130436

素因数分解:

$2^2\times {\mathrm{9859}}^1\times {\mathrm{512251}}^1$

素因数の和:522114

約数の個数: 12

約数和(自身を含む): 35355633040

約数和(自身を除く): 15154502604

約数列:

[1, 2, 4, 9859, 19718, 39436, 512251, 1024502, 2049004, 5050282609, 10100565218, 20201130436]

約数ペア:

[(1, 20201130436), (2, 10100565218), (4, 5050282609), (9859, 2049004), (19718, 1024502), (39436, 512251)]