20163018854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1\times {\mathrm{3931}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 34042123584

約数和(自身を除く): 13879104730

約数列:

[1, 2, 11, 22, 53, 83, 106, 166, 583, 913, 1166, 1826, 2809, 3931, 4399, 5618, 7862, 8798, 30899, 43241, 48389, 61798, 86482, 96778, 208343, 233147, 326273, 416686, 466294, 652546, 2291773, 2564617, 3589003, 4583546, 5129234, 7178006, 11042179, 17292469, 22084358, 34584938, 121463969, 190217159, 242927938, 380434318, 916500857, 1833001714, 10081509427, 20163018854]

約数ペア:

[(1, 20163018854), (2, 10081509427), (11, 1833001714), (22, 916500857), (53, 380434318), (83, 242927938), (106, 190217159), (166, 121463969), (583, 34584938), (913, 22084358), (1166, 17292469), (1826, 11042179), (2809, 7178006), (3931, 5129234), (4399, 4583546), (5618, 3589003), (7862, 2564617), (8798, 2291773), (30899, 652546), (43241, 466294), (48389, 416686), (61798, 326273), (86482, 233147), (96778, 208343)]