20278330721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2239957}}^1$

素因数の和:2240791

約数の個数: 8

約数和(自身を含む): 22148704704

約数和(自身を除く): 1870373983

約数列:

[1, 11, 823, 9053, 2239957, 24639527, 1843484611, 20278330721]

約数ペア:

[(1, 20278330721), (11, 1843484611), (823, 24639527), (9053, 2239957)]