2020070655

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{419537}}^1$

素因数の和:419655

約数の個数: 24

約数和(自身を含む): 3534188112

約数和(自身を除く): 1514117457

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 419537, 1258611, 2097685, 3775833, 6293055, 18879165, 44890459, 134671377, 224452295, 404014131, 673356885, 2020070655]

約数ペア:

[(1, 2020070655), (3, 673356885), (5, 404014131), (9, 224452295), (15, 134671377), (45, 44890459), (107, 18879165), (321, 6293055), (535, 3775833), (963, 2097685), (1605, 1258611), (4815, 419537)]