20724536444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{119549}}^1$

素因数の和:121853

約数の個数: 24

約数和(自身を含む): 38193834000

約数和(自身を除く): 17469297556

約数列:

[1, 2, 4, 19, 38, 76, 2281, 4562, 9124, 43339, 86678, 119549, 173356, 239098, 478196, 2271431, 4542862, 9085724, 272691269, 545382538, 1090765076, 5181134111, 10362268222, 20724536444]

約数ペア:

[(1, 20724536444), (2, 10362268222), (4, 5181134111), (19, 1090765076), (38, 545382538), (76, 272691269), (2281, 9085724), (4562, 4542862), (9124, 2271431), (43339, 478196), (86678, 239098), (119549, 173356)]