12420036

素因数分解:

$2^2\times 3^2\times {\mathrm{345001}}^1$

素因数の和:345011

約数の個数: 18

約数和(自身を含む): 31395182

約数和(自身を除く): 18975146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345001, 690002, 1035003, 1380004, 2070006, 3105009, 4140012, 6210018, 12420036]

約数ペア:

[(1, 12420036), (2, 6210018), (3, 4140012), (4, 3105009), (6, 2070006), (9, 1380004), (12, 1035003), (18, 690002), (36, 345001)]