20803438659

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{13108657}}^1$

素因数の和:13108706

約数の個数: 12

約数和(自身を含む): 28996351496

約数和(自身を除く): 8192912837

約数列:

[1, 3, 23, 69, 529, 1587, 13108657, 39325971, 301499111, 904497333, 6934479553, 20803438659]

約数ペア:

[(1, 20803438659), (3, 6934479553), (23, 904497333), (69, 301499111), (529, 39325971), (1587, 13108657)]