20326620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338777}}^1$

素因数の和:338789

約数の個数: 24

約数和(自身を含む): 56914704

約数和(自身を除く): 36588084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338777, 677554, 1016331, 1355108, 1693885, 2032662, 3387770, 4065324, 5081655, 6775540, 10163310, 20326620]

約数ペア:

[(1, 20326620), (2, 10163310), (3, 6775540), (4, 5081655), (5, 4065324), (6, 3387770), (10, 2032662), (12, 1693885), (15, 1355108), (20, 1016331), (30, 677554), (60, 338777)]