20736036

素因数分解:

$2^2\times 3^2\times {\mathrm{576001}}^1$

素因数の和:576011

約数の個数: 18

約数和(自身を含む): 52416182

約数和(自身を除く): 31680146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 576001, 1152002, 1728003, 2304004, 3456006, 5184009, 6912012, 10368018, 20736036]

約数ペア:

[(1, 20736036), (2, 10368018), (3, 6912012), (4, 5184009), (6, 3456006), (9, 2304004), (12, 1728003), (18, 1152002), (36, 576001)]