20273060

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2341}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 42689976

約数和(自身を除く): 22416916

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 2341, 4330, 4682, 8660, 9364, 11705, 23410, 46820, 1013653, 2027306, 4054612, 5068265, 10136530, 20273060]

約数ペア:

[(1, 20273060), (2, 10136530), (4, 5068265), (5, 4054612), (10, 2027306), (20, 1013653), (433, 46820), (866, 23410), (1732, 11705), (2165, 9364), (2341, 8660), (4330, 4682)]