20922374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2081}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 34328016

約数和(自身を除く): 13405642

約数列:

[1, 2, 11, 22, 457, 914, 2081, 4162, 5027, 10054, 22891, 45782, 951017, 1902034, 10461187, 20922374]

約数ペア:

[(1, 20922374), (2, 10461187), (11, 1902034), (22, 951017), (457, 45782), (914, 22891), (2081, 10054), (4162, 5027)]