20923079756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41719}}^1\times {\mathrm{6599}}^1$

素因数の和:48341

約数の個数: 24

約数和(自身を含む): 38549280000

約数和(自身を除く): 17626200244

約数列:

[1, 2, 4, 19, 38, 76, 6599, 13198, 26396, 41719, 83438, 125381, 166876, 250762, 501524, 792661, 1585322, 3170644, 275303681, 550607362, 1101214724, 5230769939, 10461539878, 20923079756]

約数ペア:

[(1, 20923079756), (2, 10461539878), (4, 5230769939), (19, 1101214724), (38, 550607362), (76, 275303681), (6599, 3170644), (13198, 1585322), (26396, 792661), (41719, 501524), (83438, 250762), (125381, 166876)]