20512674927

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9616819}}^1$

素因数の和:9616907

約数の個数: 16

約数和(自身を含む): 30773824000

約数和(自身を除く): 10261149073

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9616819, 28850457, 86551371, 259654113, 759728701, 2279186103, 6837558309, 20512674927]

約数ペア:

[(1, 20512674927), (3, 6837558309), (9, 2279186103), (27, 759728701), (79, 259654113), (237, 86551371), (711, 28850457), (2133, 9616819)]