20833978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7229}}^1$

素因数の和:7373

約数の個数: 16

約数和(自身を含む): 34356960

約数和(自身を除く): 13522982

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 7229, 14458, 79519, 159038, 946999, 1893998, 10416989, 20833978]

約数ペア:

[(1, 20833978), (2, 10416989), (11, 1893998), (22, 946999), (131, 159038), (262, 79519), (1441, 14458), (2882, 7229)]