20085888963

素因数分解:

$3^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{559667}}^1$

素因数の和:561386

約数の個数: 16

約数和(自身を含む): 30625032960

約数和(自身を除く): 10539143997

約数列:

[1, 3, 7, 21, 1709, 5127, 11963, 35889, 559667, 1679001, 3917669, 11753007, 956470903, 2869412709, 6695296321, 20085888963]

約数ペア:

[(1, 20085888963), (3, 6695296321), (7, 2869412709), (21, 956470903), (1709, 11753007), (5127, 3917669), (11963, 1679001), (35889, 559667)]