20043548

素因数分解:

$2^2\times 7^4\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 30

約数和(自身を含む): 40939416

約数和(自身を除く): 20895868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2087, 2401, 4174, 4802, 8348, 9604, 14609, 29218, 58436, 102263, 204526, 409052, 715841, 1431682, 2863364, 5010887, 10021774, 20043548]

約数ペア:

[(1, 20043548), (2, 10021774), (4, 5010887), (7, 2863364), (14, 1431682), (28, 715841), (49, 409052), (98, 204526), (196, 102263), (343, 58436), (686, 29218), (1372, 14609), (2087, 9604), (2401, 8348), (4174, 4802)]