20660418

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11833}}^1$

素因数の和:11938

約数の個数: 24

約数和(自身を含む): 45229548

約数和(自身を除く): 24569130

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11833, 23666, 35499, 70998, 106497, 212994, 1147801, 2295602, 3443403, 6886806, 10330209, 20660418]

約数ペア:

[(1, 20660418), (2, 10330209), (3, 6886806), (6, 3443403), (9, 2295602), (18, 1147801), (97, 212994), (194, 106497), (291, 70998), (582, 35499), (873, 23666), (1746, 11833)]