20834517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{821}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 30381120

約数和(自身を除く): 9546603

約数列:

[1, 3, 11, 33, 769, 821, 2307, 2463, 8459, 9031, 25377, 27093, 631349, 1894047, 6944839, 20834517]

約数ペア:

[(1, 20834517), (3, 6944839), (11, 1894047), (33, 631349), (769, 27093), (821, 25377), (2307, 9031), (2463, 8459)]