20810361385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22257071}}^1$

素因数の和:22257104

約数の個数: 16

約数和(自身を含む): 28845165312

約数和(自身を除く): 8034803927

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 22257071, 111285355, 244827781, 378370207, 1224138905, 1891851035, 4162072277, 20810361385]

約数ペア:

[(1, 20810361385), (5, 4162072277), (11, 1891851035), (17, 1224138905), (55, 378370207), (85, 244827781), (187, 111285355), (935, 22257071)]