20802386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5801}}^1$

素因数の和:5977

約数の個数: 16

約数和(自身を含む): 34255008

約数和(自身を除く): 13452622

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5801, 11602, 63811, 127622, 945563, 1891126, 10401193, 20802386]

約数ペア:

[(1, 20802386), (2, 10401193), (11, 1891126), (22, 945563), (163, 127622), (326, 63811), (1793, 11602), (3586, 5801)]