20094867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10103}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 33100704

約数和(自身を除く): 13005837

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10103, 30309, 90927, 131339, 171751, 394017, 515253, 1182051, 1545759, 2232763, 6698289, 20094867]

約数ペア:

[(1, 20094867), (3, 6698289), (9, 2232763), (13, 1545759), (17, 1182051), (39, 515253), (51, 394017), (117, 171751), (153, 131339), (221, 90927), (663, 30309), (1989, 10103)]