20172048970

素因数分解:

$2^1\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{882031}}^1$

素因数の和:884325

約数の個数: 16

約数和(自身を含む): 36325605888

約数和(自身を除く): 16153556918

約数列:

[1, 2, 5, 10, 2287, 4574, 11435, 22870, 882031, 1764062, 4410155, 8820310, 2017204897, 4034409794, 10086024485, 20172048970]

約数ペア:

[(1, 20172048970), (2, 10086024485), (5, 4034409794), (10, 2017204897), (2287, 8820310), (4574, 4410155), (11435, 1764062), (22870, 882031)]