20880147146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{570527}}^1$

素因数の和:571189

約数の個数: 16

約数和(自身を含む): 32451632640

約数和(自身を除く): 11571485494

約数列:

[1, 2, 29, 58, 631, 1262, 18299, 36598, 570527, 1141054, 16545283, 33090566, 360002537, 720005074, 10440073573, 20880147146]

約数ペア:

[(1, 20880147146), (2, 10440073573), (29, 720005074), (58, 360002537), (631, 33090566), (1262, 16545283), (18299, 1141054), (36598, 570527)]