2080450192

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{106319}}^1$

素因数の和:107550

約数の個数: 20

約数和(自身を含む): 4034206080

約数和(自身を除く): 1953755888

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 106319, 212638, 425276, 850552, 1701104, 130028137, 260056274, 520112548, 1040225096, 2080450192]

約数ペア:

[(1, 2080450192), (2, 1040225096), (4, 520112548), (8, 260056274), (16, 130028137), (1223, 1701104), (2446, 850552), (4892, 425276), (9784, 212638), (19568, 106319)]