20834231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 24634368

約数和(自身を除く): 3800137

約数列:

[1, 11, 17, 43, 187, 473, 731, 2591, 8041, 28501, 44047, 111413, 484517, 1225543, 1894021, 20834231]

約数ペア:

[(1, 20834231), (11, 1894021), (17, 1225543), (43, 484517), (187, 111413), (473, 44047), (731, 28501), (2591, 8041)]