20798765277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{575203}}^1$

素因数の和:575932

約数の個数: 16

約数和(自身を含む): 29404428480

約数和(自身を除く): 8605663203

約数列:

[1, 3, 17, 51, 709, 2127, 12053, 36159, 575203, 1725609, 9778451, 29335353, 407818927, 1223456781, 6932921759, 20798765277]

約数ペア:

[(1, 20798765277), (3, 6932921759), (17, 1223456781), (51, 407818927), (709, 29335353), (2127, 9778451), (12053, 1725609), (36159, 575203)]