20199759635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21604021}}^1$

素因数の和:21604054

約数の個数: 16

約数和(自身を含む): 27998812512

約数和(自身を除く): 7799052877

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 21604021, 108020105, 237644231, 367268357, 1188221155, 1836341785, 4039951927, 20199759635]

約数ペア:

[(1, 20199759635), (5, 4039951927), (11, 1836341785), (17, 1188221155), (55, 367268357), (85, 237644231), (187, 108020105), (935, 21604021)]