20962818

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19739}}^1$

素因数の和:19806

約数の個数: 24

約数和(自身を含む): 46191600

約数和(自身を除く): 25228782

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19739, 39478, 59217, 118434, 177651, 355302, 1164601, 2329202, 3493803, 6987606, 10481409, 20962818]

約数ペア:

[(1, 20962818), (2, 10481409), (3, 6987606), (6, 3493803), (9, 2329202), (18, 1164601), (59, 355302), (118, 177651), (177, 118434), (354, 59217), (531, 39478), (1062, 19739)]