20149597907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1\times {\mathrm{8999}}^1$

素因数の和:9826

約数の個数: 16

約数和(自身を含む): 21358080000

約数和(自身を除く): 1208482093

約数列:

[1, 19, 191, 617, 3629, 8999, 11723, 117847, 170981, 1718809, 2239093, 5552383, 32657371, 105495277, 1060505153, 20149597907]

約数ペア:

[(1, 20149597907), (19, 1060505153), (191, 105495277), (617, 32657371), (3629, 5552383), (8999, 2239093), (11723, 1718809), (117847, 170981)]