20884620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348077}}^1$

素因数の和:348089

約数の個数: 24

約数和(自身を含む): 58477104

約数和(自身を除く): 37592484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348077, 696154, 1044231, 1392308, 1740385, 2088462, 3480770, 4176924, 5221155, 6961540, 10442310, 20884620]

約数ペア:

[(1, 20884620), (2, 10442310), (3, 6961540), (4, 5221155), (5, 4176924), (6, 3480770), (10, 2088462), (12, 1740385), (15, 1392308), (20, 1044231), (30, 696154), (60, 348077)]