20740082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4153}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 34096032

約数和(自身を除く): 13355950

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4153, 4994, 8306, 45683, 91366, 942731, 1885462, 10370041, 20740082]

約数ペア:

[(1, 20740082), (2, 10370041), (11, 1885462), (22, 942731), (227, 91366), (454, 45683), (2497, 8306), (4153, 4994)]