14420020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7433}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 30598344

約数和(自身を除く): 16178324

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 7433, 14866, 29732, 37165, 74330, 148660, 721001, 1442002, 2884004, 3605005, 7210010, 14420020]

約数ペア:

[(1, 14420020), (2, 7210010), (4, 3605005), (5, 2884004), (10, 1442002), (20, 721001), (97, 148660), (194, 74330), (388, 37165), (485, 29732), (970, 14866), (1940, 7433)]