2020590945

素因数分解:

$3^2\times 5^1\times {\mathrm{11807}}^1\times {\mathrm{3803}}^1$

素因数の和:15621

約数の個数: 24

約数和(自身を含む): 3503575296

約数和(自身を除く): 1482984351

約数列:

[1, 3, 5, 9, 15, 45, 3803, 11409, 11807, 19015, 34227, 35421, 57045, 59035, 106263, 171135, 177105, 531315, 44902021, 134706063, 224510105, 404118189, 673530315, 2020590945]

約数ペア:

[(1, 2020590945), (3, 673530315), (5, 404118189), (9, 224510105), (15, 134706063), (45, 44902021), (3803, 531315), (11409, 177105), (11807, 171135), (19015, 106263), (34227, 59035), (35421, 57045)]