20161668186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{527599}}^1$

素因数の和:527811

約数の個数: 48

約数和(自身を含む): 47901859200

約数和(自身を除く): 27740191014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 1158, 1737, 2123, 3474, 4246, 6369, 12738, 19107, 38214, 527599, 1055198, 1582797, 3165594, 4748391, 5803589, 9496782, 11607178, 17410767, 34821534, 52232301, 101826607, 104464602, 203653214, 305479821, 610959642, 916439463, 1120092677, 1832878926, 2240185354, 3360278031, 6720556062, 10080834093, 20161668186]

約数ペア:

[(1, 20161668186), (2, 10080834093), (3, 6720556062), (6, 3360278031), (9, 2240185354), (11, 1832878926), (18, 1120092677), (22, 916439463), (33, 610959642), (66, 305479821), (99, 203653214), (193, 104464602), (198, 101826607), (386, 52232301), (579, 34821534), (1158, 17410767), (1737, 11607178), (2123, 9496782), (3474, 5803589), (4246, 4748391), (6369, 3165594), (12738, 1582797), (19107, 1055198), (38214, 527599)]