20045366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4721}}^1$

素因数の和:4927

約数の個数: 16

約数和(自身を含む): 32978448

約数和(自身を除く): 12933082

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4721, 9442, 51931, 103862, 911153, 1822306, 10022683, 20045366]

約数ペア:

[(1, 20045366), (2, 10022683), (11, 1822306), (22, 911153), (193, 103862), (386, 51931), (2123, 9442), (4246, 4721)]