20334039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{857}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 9318441

約数列:

[1, 3, 11, 33, 719, 857, 2157, 2571, 7909, 9427, 23727, 28281, 616183, 1848549, 6778013, 20334039]

約数ペア:

[(1, 20334039), (3, 6778013), (11, 1848549), (33, 616183), (719, 28281), (857, 23727), (2157, 9427), (2571, 7909)]