20002862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2399}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 12829138

約数列:

[1, 2, 11, 22, 379, 758, 2399, 4169, 4798, 8338, 26389, 52778, 909221, 1818442, 10001431, 20002862]

約数ペア:

[(1, 20002862), (2, 10001431), (11, 1818442), (22, 909221), (379, 52778), (758, 26389), (2399, 8338), (4169, 4798)]