20113380072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 57081024000

約数和(自身を除く): 36967643928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 149, 186, 197, 248, 279, 298, 307, 372, 394, 447, 558, 591, 596, 614, 744, 788, 894, 921, 1116, 1182, 1192, 1228, 1341, 1576, 1773, 1788, 1842, 2232, 2364, 2456, 2682, 2763, 3546, 3576, 3684, 4619, 4728, 5364, 5526, 6107, 7092, 7368, 9238, 9517, 10728, 11052, 12214, 13857, 14184, 18321, 18476, 19034, 22104, 24428, 27714, 28551, 29353, 36642, 36952, 38068, 41571, 45743, 48856, 54963, 55428, 57102, 58706, 60479, 73284, 76136, 83142, 85653, 88059, 91486, 109926, 110856, 114204, 117412, 120958, 137229, 146568, 166284, 171306, 176118, 181437, 182972, 219852, 228408, 234824, 241916, 264177, 274458, 332568, 342612, 352236, 362874, 365944, 411687, 439704, 483832, 528354, 544311, 548916, 685224, 704472, 725748, 823374, 909943, 1056708, 1088622, 1097832, 1418033, 1451496, 1646748, 1819886, 1874849, 2113416, 2177244, 2729829, 2836066, 3293496, 3639772, 3749698, 4254099, 4354488, 5459658, 5624547, 5672132, 7279544, 7499396, 8189487, 8508198, 9011371, 10919316, 11249094, 11344264, 12762297, 14998792, 16378974, 16873641, 17016396, 18022742, 21838632, 22498188, 25524594, 27034113, 32757948, 33747282, 34032792, 36045484, 44996376, 51049188, 54068226, 65515896, 67494564, 72090968, 81102339, 102098376, 108136452, 134989128, 162204678, 216272904, 279352501, 324409356, 558705002, 648818712, 838057503, 1117410004, 1676115006, 2234820008, 2514172509, 3352230012, 5028345018, 6704460024, 10056690036, 20113380072]

約数ペア:

[(1, 20113380072), (2, 10056690036), (3, 6704460024), (4, 5028345018), (6, 3352230012), (8, 2514172509), (9, 2234820008), (12, 1676115006), (18, 1117410004), (24, 838057503), (31, 648818712), (36, 558705002), (62, 324409356), (72, 279352501), (93, 216272904), (124, 162204678), (149, 134989128), (186, 108136452), (197, 102098376), (248, 81102339), (279, 72090968), (298, 67494564), (307, 65515896), (372, 54068226), (394, 51049188), (447, 44996376), (558, 36045484), (591, 34032792), (596, 33747282), (614, 32757948), (744, 27034113), (788, 25524594), (894, 22498188), (921, 21838632), (1116, 18022742), (1182, 17016396), (1192, 16873641), (1228, 16378974), (1341, 14998792), (1576, 12762297), (1773, 11344264), (1788, 11249094), (1842, 10919316), (2232, 9011371), (2364, 8508198), (2456, 8189487), (2682, 7499396), (2763, 7279544), (3546, 5672132), (3576, 5624547), (3684, 5459658), (4619, 4354488), (4728, 4254099), (5364, 3749698), (5526, 3639772), (6107, 3293496), (7092, 2836066), (7368, 2729829), (9238, 2177244), (9517, 2113416), (10728, 1874849), (11052, 1819886), (12214, 1646748), (13857, 1451496), (14184, 1418033), (18321, 1097832), (18476, 1088622), (19034, 1056708), (22104, 909943), (24428, 823374), (27714, 725748), (28551, 704472), (29353, 685224), (36642, 548916), (36952, 544311), (38068, 528354), (41571, 483832), (45743, 439704), (48856, 411687), (54963, 365944), (55428, 362874), (57102, 352236), (58706, 342612), (60479, 332568), (73284, 274458), (76136, 264177), (83142, 241916), (85653, 234824), (88059, 228408), (91486, 219852), (109926, 182972), (110856, 181437), (114204, 176118), (117412, 171306), (120958, 166284), (137229, 146568)]