20162940292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2302757}}^1$

素因数の和:2302971

約数の個数: 24

約数和(自身を含む): 38686334400

約数和(自身を除く): 18523394108

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 2302757, 4605514, 9211028, 25330327, 50660654, 101321308, 458248643, 916497286, 1832994572, 5040735073, 10081470146, 20162940292]

約数ペア:

[(1, 20162940292), (2, 10081470146), (4, 5040735073), (11, 1832994572), (22, 916497286), (44, 458248643), (199, 101321308), (398, 50660654), (796, 25330327), (2189, 9211028), (4378, 4605514), (8756, 2302757)]