20173181178

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3332207}}^1$

素因数の和:3333221

約数の個数: 16

約数和(自身を含む): 40386360960

約数和(自身を除く): 20213179782

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 6054, 3332207, 6664414, 9996621, 19993242, 3362196863, 6724393726, 10086590589, 20173181178]

約数ペア:

[(1, 20173181178), (2, 10086590589), (3, 6724393726), (6, 3362196863), (1009, 19993242), (2018, 9996621), (3027, 6664414), (6054, 3332207)]