20162059600

素因数分解:

$2^4\times 5^2\times {\mathrm{50405149}}^1$

素因数の和:50405167

約数の個数: 30

約数和(自身を含む): 48439349150

約数和(自身を除く): 28277289550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50405149, 100810298, 201620596, 252025745, 403241192, 504051490, 806482384, 1008102980, 1260128725, 2016205960, 2520257450, 4032411920, 5040514900, 10081029800, 20162059600]

約数ペア:

[(1, 20162059600), (2, 10081029800), (4, 5040514900), (5, 4032411920), (8, 2520257450), (10, 2016205960), (16, 1260128725), (20, 1008102980), (25, 806482384), (40, 504051490), (50, 403241192), (80, 252025745), (100, 201620596), (200, 100810298), (400, 50405149)]