20337093

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1933}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 33790848

約数和(自身を除く): 13453755

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 1933, 3507, 5799, 10521, 13531, 17397, 40593, 121779, 322811, 968433, 2259677, 2905299, 6779031, 20337093]

約数ペア:

[(1, 20337093), (3, 6779031), (7, 2905299), (9, 2259677), (21, 968433), (63, 322811), (167, 121779), (501, 40593), (1169, 17397), (1503, 13531), (1933, 10521), (3507, 5799)]