20962502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 34486992

約数和(自身を除く): 13524490

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4937, 9874, 54307, 108614, 952841, 1905682, 10481251, 20962502]

約数ペア:

[(1, 20962502), (2, 10481251), (11, 1905682), (22, 952841), (193, 108614), (386, 54307), (2123, 9874), (4246, 4937)]