20184921073

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1\times {\mathrm{6737}}^1$

素因数の和:9048

約数の個数: 16

約数和(自身を含む): 21559443840

約数和(自身を除く): 1374522767

約数列:

[1, 19, 71, 1349, 2221, 6737, 42199, 128003, 157691, 478327, 2996129, 9088213, 14962877, 284294663, 1062364267, 20184921073]

約数ペア:

[(1, 20184921073), (19, 1062364267), (71, 284294663), (1349, 14962877), (2221, 9088213), (6737, 2996129), (42199, 478327), (128003, 157691)]