20074925907

素因数分解:

$3^2\times {\mathrm{709}}^1\times {\mathrm{857}}^1\times {\mathrm{3671}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 29079816480

約数和(自身を除く): 9004890573

約数列:

[1, 3, 9, 709, 857, 2127, 2571, 3671, 6381, 7713, 11013, 33039, 607613, 1822839, 2602739, 3146047, 5468517, 7808217, 9438141, 23424651, 28314423, 2230547323, 6691641969, 20074925907]

約数ペア:

[(1, 20074925907), (3, 6691641969), (9, 2230547323), (709, 28314423), (857, 23424651), (2127, 9438141), (2571, 7808217), (3671, 5468517), (6381, 3146047), (7713, 2602739), (11013, 1822839), (33039, 607613)]