2020007495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{79669}}^1$

素因数の和:80146

約数の個数: 16

約数和(自身を含む): 2650142880

約数和(自身を除く): 630135385

約数列:

[1, 5, 11, 55, 461, 2305, 5071, 25355, 79669, 398345, 876359, 4381795, 36727409, 183637045, 404001499, 2020007495]

約数ペア:

[(1, 2020007495), (5, 404001499), (11, 183637045), (55, 36727409), (461, 4381795), (2305, 876359), (5071, 398345), (25355, 79669)]