20164418316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8890837}}^1$

素因数の和:8890860

約数の個数: 60

約数和(自身を含む): 60244318288

約数和(自身を除く): 40079899972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8890837, 17781674, 26672511, 35563348, 53345022, 62235859, 80017533, 106690044, 124471718, 160035066, 186707577, 240052599, 248943436, 320070132, 373415154, 480105198, 560122731, 720157797, 746830308, 960210396, 1120245462, 1440315594, 1680368193, 2240490924, 2880631188, 3360736386, 5041104579, 6721472772, 10082209158, 20164418316]

約数ペア:

[(1, 20164418316), (2, 10082209158), (3, 6721472772), (4, 5041104579), (6, 3360736386), (7, 2880631188), (9, 2240490924), (12, 1680368193), (14, 1440315594), (18, 1120245462), (21, 960210396), (27, 746830308), (28, 720157797), (36, 560122731), (42, 480105198), (54, 373415154), (63, 320070132), (81, 248943436), (84, 240052599), (108, 186707577), (126, 160035066), (162, 124471718), (189, 106690044), (252, 80017533), (324, 62235859), (378, 53345022), (567, 35563348), (756, 26672511), (1134, 17781674), (2268, 8890837)]