20950335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{66509}}^1$

素因数の和:66527

約数の個数: 24

約数和(自身を含む): 41502240

約数和(自身を除く): 20551905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 66509, 199527, 332545, 465563, 598581, 997635, 1396689, 2327815, 2992905, 4190067, 6983445, 20950335]

約数ペア:

[(1, 20950335), (3, 6983445), (5, 4190067), (7, 2992905), (9, 2327815), (15, 1396689), (21, 997635), (35, 598581), (45, 465563), (63, 332545), (105, 199527), (315, 66509)]