2006377420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2332997}}^1$

素因数の和:2333049

約数の個数: 24

約数和(自身を含む): 4311380304

約数和(自身を除く): 2305002884

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2332997, 4665994, 9331988, 11664985, 23329970, 46659940, 100318871, 200637742, 401275484, 501594355, 1003188710, 2006377420]

約数ペア:

[(1, 2006377420), (2, 1003188710), (4, 501594355), (5, 401275484), (10, 200637742), (20, 100318871), (43, 46659940), (86, 23329970), (172, 11664985), (215, 9331988), (430, 4665994), (860, 2332997)]