20137536356

素因数分解:

$2^2\times 7^1\times {\mathrm{719197727}}^1$

素因数の和:719197738

約数の個数: 12

約数和(自身を含む): 40275072768

約数和(自身を除く): 20137536412

約数列:

[1, 2, 4, 7, 14, 28, 719197727, 1438395454, 2876790908, 5034384089, 10068768178, 20137536356]

約数ペア:

[(1, 20137536356), (2, 10068768178), (4, 5034384089), (7, 2876790908), (14, 1438395454), (28, 719197727)]