20395380096

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21617}}^1$

素因数の和:21663

約数の個数: 320

約数和(自身を含む): 74706619680

約数和(自身を除く): 54311239584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4212, 4368, 4536, 4914, 4992, 5184, 5616, 5824, 6048, 6552, 7371, 7488, 8064, 8424, 8736, 9072, 9828, 10368, 11232, 11648, 12096, 13104, 14742, 14976, 16848, 17472, 18144, 19656, 21617, 22464, 24192, 26208, 29484, 33696, 34944, 36288, 39312, 43234, 44928, 52416, 58968, 64851, 67392, 72576, 78624, 86468, 104832, 117936, 129702, 134784, 151319, 157248, 172936, 194553, 235872, 259404, 281021, 302638, 314496, 345872, 389106, 453957, 471744, 518808, 562042, 583659, 605276, 691744, 778212, 843063, 907914, 943488, 1037616, 1124084, 1167318, 1210552, 1361871, 1383488, 1556424, 1686126, 1750977, 1815828, 1967147, 2075232, 2248168, 2334636, 2421104, 2529189, 2723742, 2766976, 3112848, 3372252, 3501954, 3631656, 3934294, 4085613, 4150464, 4496336, 4669272, 4842208, 5058378, 5447484, 5901441, 6225696, 6744504, 7003908, 7263312, 7587567, 7868588, 8171226, 8300928, 8992672, 9338544, 9684416, 10116756, 10894968, 11802882, 12256839, 12451392, 13489008, 14007816, 14526624, 15175134, 15737176, 16342452, 17704323, 17985344, 18677088, 19368832, 20233512, 21789936, 22762701, 23605764, 24513678, 24902784, 26978016, 28015632, 29053248, 30350268, 31474352, 32684904, 35408646, 35970688, 37354176, 40467024, 43579872, 45525402, 47211528, 49027356, 53112969, 53956032, 56031264, 58106496, 60700536, 62948704, 65369808, 70817292, 74708352, 80934048, 87159744, 91050804, 94423056, 98054712, 106225938, 107912064, 112062528, 121401072, 125897408, 130739616, 141634584, 159338907, 161868096, 174319488, 182101608, 188846112, 196109424, 212451876, 224125056, 242802144, 251794816, 261479232, 283269168, 318677814, 323736192, 364203216, 377692224, 392218848, 424903752, 485604288, 522958464, 566538336, 637355628, 728406432, 755384448, 784437696, 849807504, 971208576, 1133076672, 1274711256, 1456812864, 1568875392, 1699615008, 2266153344, 2549422512, 2913625728, 3399230016, 5098845024, 6798460032, 10197690048, 20395380096]

約数ペア:

[(1, 20395380096), (2, 10197690048), (3, 6798460032), (4, 5098845024), (6, 3399230016), (7, 2913625728), (8, 2549422512), (9, 2266153344), (12, 1699615008), (13, 1568875392), (14, 1456812864), (16, 1274711256), (18, 1133076672), (21, 971208576), (24, 849807504), (26, 784437696), (27, 755384448), (28, 728406432), (32, 637355628), (36, 566538336), (39, 522958464), (42, 485604288), (48, 424903752), (52, 392218848), (54, 377692224), (56, 364203216), (63, 323736192), (64, 318677814), (72, 283269168), (78, 261479232), (81, 251794816), (84, 242802144), (91, 224125056), (96, 212451876), (104, 196109424), (108, 188846112), (112, 182101608), (117, 174319488), (126, 161868096), (128, 159338907), (144, 141634584), (156, 130739616), (162, 125897408), (168, 121401072), (182, 112062528), (189, 107912064), (192, 106225938), (208, 98054712), (216, 94423056), (224, 91050804), (234, 87159744), (252, 80934048), (273, 74708352), (288, 70817292), (312, 65369808), (324, 62948704), (336, 60700536), (351, 58106496), (364, 56031264), (378, 53956032), (384, 53112969), (416, 49027356), (432, 47211528), (448, 45525402), (468, 43579872), (504, 40467024), (546, 37354176), (567, 35970688), (576, 35408646), (624, 32684904), (648, 31474352), (672, 30350268), (702, 29053248), (728, 28015632), (756, 26978016), (819, 24902784), (832, 24513678), (864, 23605764), (896, 22762701), (936, 21789936), (1008, 20233512), (1053, 19368832), (1092, 18677088), (1134, 17985344), (1152, 17704323), (1248, 16342452), (1296, 15737176), (1344, 15175134), (1404, 14526624), (1456, 14007816), (1512, 13489008), (1638, 12451392), (1664, 12256839), (1728, 11802882), (1872, 10894968), (2016, 10116756), (2106, 9684416), (2184, 9338544), (2268, 8992672), (2457, 8300928), (2496, 8171226), (2592, 7868588), (2688, 7587567), (2808, 7263312), (2912, 7003908), (3024, 6744504), (3276, 6225696), (3456, 5901441), (3744, 5447484), (4032, 5058378), (4212, 4842208), (4368, 4669272), (4536, 4496336), (4914, 4150464), (4992, 4085613), (5184, 3934294), (5616, 3631656), (5824, 3501954), (6048, 3372252), (6552, 3112848), (7371, 2766976), (7488, 2723742), (8064, 2529189), (8424, 2421104), (8736, 2334636), (9072, 2248168), (9828, 2075232), (10368, 1967147), (11232, 1815828), (11648, 1750977), (12096, 1686126), (13104, 1556424), (14742, 1383488), (14976, 1361871), (16848, 1210552), (17472, 1167318), (18144, 1124084), (19656, 1037616), (21617, 943488), (22464, 907914), (24192, 843063), (26208, 778212), (29484, 691744), (33696, 605276), (34944, 583659), (36288, 562042), (39312, 518808), (43234, 471744), (44928, 453957), (52416, 389106), (58968, 345872), (64851, 314496), (67392, 302638), (72576, 281021), (78624, 259404), (86468, 235872), (104832, 194553), (117936, 172936), (129702, 157248), (134784, 151319)]