20186055891

素因数分解:

$3^2\times {\mathrm{3089}}^1\times {\mathrm{726091}}^1$

素因数の和:729186

約数の個数: 12

約数和(自身を含む): 29167115640

約数和(自身を除く): 8981059749

約数列:

[1, 3, 9, 3089, 9267, 27801, 726091, 2178273, 6534819, 2242895099, 6728685297, 20186055891]

約数ペア:

[(1, 20186055891), (3, 6728685297), (9, 2242895099), (3089, 6534819), (9267, 2178273), (27801, 726091)]