20952012

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3499}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 49000000

約数和(自身を除く): 28047988

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3499, 5988, 6998, 10497, 13996, 20994, 41988, 1746001, 3492002, 5238003, 6984004, 10476006, 20952012]

約数ペア:

[(1, 20952012), (2, 10476006), (3, 6984004), (4, 5238003), (6, 3492002), (12, 1746001), (499, 41988), (998, 20994), (1497, 13996), (1996, 10497), (2994, 6998), (3499, 5988)]