20932107

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5507}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 11146485

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 5507, 16521, 38549, 115647, 996767, 2990301, 6977369, 20932107]

約数ペア:

[(1, 20932107), (3, 6977369), (7, 2990301), (21, 996767), (181, 115647), (543, 38549), (1267, 16521), (3801, 5507)]