20199168771

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1\times {\mathrm{57689}}^1$

素因数の和:58738

約数の個数: 16

約数和(自身を含む): 27174297600

約数和(自身を除く): 6975128829

約数列:

[1, 3, 127, 381, 919, 2757, 57689, 116713, 173067, 350139, 7326503, 21979509, 53016191, 159048573, 6733056257, 20199168771]

約数ペア:

[(1, 20199168771), (3, 6733056257), (127, 159048573), (381, 53016191), (919, 21979509), (2757, 7326503), (57689, 350139), (116713, 173067)]