20185205092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{388177021}}^1$

素因数の和:388177038

約数の個数: 12

約数和(自身を含む): 38041348156

約数和(自身を除く): 17856143064

約数列:

[1, 2, 4, 13, 26, 52, 388177021, 776354042, 1552708084, 5046301273, 10092602546, 20185205092]

約数ペア:

[(1, 20185205092), (2, 10092602546), (4, 5046301273), (13, 1552708084), (26, 776354042), (52, 388177021)]