20080036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264211}}^1$

素因数の和:264234

約数の個数: 12

約数和(自身を含む): 36989680

約数和(自身を除く): 16909644

約数列:

[1, 2, 4, 19, 38, 76, 264211, 528422, 1056844, 5020009, 10040018, 20080036]

約数ペア:

[(1, 20080036), (2, 10040018), (4, 5020009), (19, 1056844), (38, 528422), (76, 264211)]