20044035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40493}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 37902384

約数和(自身を除く): 17858349

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40493, 121479, 202465, 364437, 445423, 607395, 1336269, 1822185, 2227115, 4008807, 6681345, 20044035]

約数ペア:

[(1, 20044035), (3, 6681345), (5, 4008807), (9, 2227115), (11, 1822185), (15, 1336269), (33, 607395), (45, 445423), (55, 364437), (99, 202465), (165, 121479), (495, 40493)]