20239344419

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{768359}}^1$

素因数の和:768490

約数の個数: 16

約数和(自身を含む): 23899069440

約数和(自身を除く): 3659725021

約数列:

[1, 7, 53, 71, 371, 497, 3763, 26341, 768359, 5378513, 40723027, 54553489, 285061189, 381874423, 2891334917, 20239344419]

約数ペア:

[(1, 20239344419), (7, 2891334917), (53, 381874423), (71, 285061189), (371, 54553489), (497, 40723027), (3763, 5378513), (26341, 768359)]