20441234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 33543936

約数和(自身を除く): 13102702

約数列:

[1, 2, 11, 22, 421, 842, 2207, 4414, 4631, 9262, 24277, 48554, 929147, 1858294, 10220617, 20441234]

約数ペア:

[(1, 20441234), (2, 10220617), (11, 1858294), (22, 929147), (421, 48554), (842, 24277), (2207, 9262), (4414, 4631)]