20100376

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2437}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 37740240

約数和(自身を除く): 17639864

約数列:

[1, 2, 4, 8, 1031, 2062, 2437, 4124, 4874, 8248, 9748, 19496, 2512547, 5025094, 10050188, 20100376]

約数ペア:

[(1, 20100376), (2, 10050188), (4, 5025094), (8, 2512547), (1031, 19496), (2062, 9748), (2437, 8248), (4124, 4874)]