20133503558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{11821}}^1$

素因数の和:12205

約数の個数: 48

約数和(自身を含む): 36537924384

約数和(自身を除く): 16404420826

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 361, 674, 722, 2359, 2527, 4718, 5054, 6403, 11821, 12806, 23642, 44821, 82747, 89642, 121657, 165494, 224599, 243314, 449198, 851599, 1572193, 1703198, 3144386, 3983677, 4267381, 7967354, 8534762, 27885739, 29871667, 55771478, 59743334, 75689863, 151379726, 529829041, 1059658082, 1438107397, 2876214794, 10066751779, 20133503558]

約数ペア:

[(1, 20133503558), (2, 10066751779), (7, 2876214794), (14, 1438107397), (19, 1059658082), (38, 529829041), (133, 151379726), (266, 75689863), (337, 59743334), (361, 55771478), (674, 29871667), (722, 27885739), (2359, 8534762), (2527, 7967354), (4718, 4267381), (5054, 3983677), (6403, 3144386), (11821, 1703198), (12806, 1572193), (23642, 851599), (44821, 449198), (82747, 243314), (89642, 224599), (121657, 165494)]