20020748877

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4129}}^1\times {\mathrm{14561}}^1$

素因数の和:18733

約数の個数: 24

約数和(自身を含む): 29709683640

約数和(自身を除く): 9688934763

約数列:

[1, 3, 9, 37, 111, 333, 4129, 12387, 14561, 37161, 43683, 131049, 152773, 458319, 538757, 1374957, 1616271, 4848813, 60122369, 180367107, 541101321, 2224527653, 6673582959, 20020748877]

約数ペア:

[(1, 20020748877), (3, 6673582959), (9, 2224527653), (37, 541101321), (111, 180367107), (333, 60122369), (4129, 4848813), (12387, 1616271), (14561, 1374957), (37161, 538757), (43683, 458319), (131049, 152773)]