20138026084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 40475635200

約数和(自身を除く): 20337609116

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 89, 118, 172, 178, 236, 356, 473, 649, 946, 979, 1298, 1892, 1958, 2027, 2537, 2596, 3827, 3916, 4054, 5074, 5251, 7654, 8108, 10148, 10502, 15308, 21004, 22297, 27907, 42097, 44594, 55814, 57761, 84194, 87161, 89188, 111628, 115522, 119593, 168388, 174322, 180403, 225793, 231044, 239186, 348644, 360806, 451586, 478372, 721612, 903172, 958771, 1315523, 1917542, 1984433, 2483723, 2631046, 3835084, 3968866, 4967446, 5142499, 5262092, 7757329, 7937732, 9934892, 10284998, 10643777, 15514658, 20569996, 21287554, 31029316, 42575108, 56567489, 85330619, 113134978, 117081547, 170661238, 226269956, 234163094, 341322476, 457682411, 468326188, 915364822, 1830729644, 5034506521, 10069013042, 20138026084]

約数ペア:

[(1, 20138026084), (2, 10069013042), (4, 5034506521), (11, 1830729644), (22, 915364822), (43, 468326188), (44, 457682411), (59, 341322476), (86, 234163094), (89, 226269956), (118, 170661238), (172, 117081547), (178, 113134978), (236, 85330619), (356, 56567489), (473, 42575108), (649, 31029316), (946, 21287554), (979, 20569996), (1298, 15514658), (1892, 10643777), (1958, 10284998), (2027, 9934892), (2537, 7937732), (2596, 7757329), (3827, 5262092), (3916, 5142499), (4054, 4967446), (5074, 3968866), (5251, 3835084), (7654, 2631046), (8108, 2483723), (10148, 1984433), (10502, 1917542), (15308, 1315523), (21004, 958771), (22297, 903172), (27907, 721612), (42097, 478372), (44594, 451586), (55814, 360806), (57761, 348644), (84194, 239186), (87161, 231044), (89188, 225793), (111628, 180403), (115522, 174322), (119593, 168388)]