20679894144

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28181}}^1$

素因数の和:28228

約数の個数: 288

約数和(自身を含む): 74551817340

約数和(自身を除く): 53871923196

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 728, 784, 819, 832, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1344, 1456, 1568, 1638, 1664, 1764, 1872, 1911, 2016, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3276, 3528, 3744, 3822, 4032, 4368, 4704, 4992, 5096, 5733, 5824, 6272, 6552, 7056, 7488, 7644, 8064, 8736, 9408, 10192, 11466, 11648, 13104, 14112, 14976, 15288, 17472, 18816, 20384, 22932, 26208, 28181, 28224, 30576, 34944, 40768, 45864, 52416, 56362, 56448, 61152, 81536, 84543, 91728, 104832, 112724, 122304, 169086, 183456, 197267, 225448, 244608, 253629, 338172, 366353, 366912, 394534, 450896, 507258, 591801, 676344, 732706, 733824, 789068, 901792, 1014516, 1099059, 1183602, 1352688, 1380869, 1465412, 1578136, 1775403, 1803584, 2029032, 2198118, 2367204, 2564471, 2705376, 2761738, 2930824, 3156272, 3297177, 3550806, 3607168, 4058064, 4142607, 4396236, 4734408, 5128942, 5410752, 5523476, 5861648, 6312544, 6594354, 7101612, 7693413, 8116128, 8285214, 8792472, 9468816, 10257884, 10821504, 11046952, 11723296, 12427821, 12625088, 13188708, 14203224, 15386826, 16232256, 16570428, 17584944, 17951297, 18937632, 20515768, 22093904, 23080239, 23446592, 24855642, 25250176, 26377416, 28406448, 30773652, 32464512, 33140856, 35169888, 35902594, 37875264, 41031536, 44187808, 46160478, 46893184, 49711284, 52754832, 53853891, 56812896, 61547304, 66281712, 70339776, 71805188, 75750528, 82063072, 88375616, 92320956, 99422568, 105509664, 107707782, 113625792, 123094608, 132563424, 140679552, 143610376, 161561673, 164126144, 176751232, 184641912, 198845136, 211019328, 215415564, 227251584, 246189216, 265126848, 287220752, 323123346, 328252288, 369283824, 397690272, 422038656, 430831128, 492378432, 530253696, 574441504, 646246692, 738567648, 795380544, 861662256, 984756864, 1148883008, 1292493384, 1477135296, 1590761088, 1723324512, 2297766016, 2584986768, 2954270592, 3446649024, 5169973536, 6893298048, 10339947072, 20679894144]

約数ペア:

[(1, 20679894144), (2, 10339947072), (3, 6893298048), (4, 5169973536), (6, 3446649024), (7, 2954270592), (8, 2584986768), (9, 2297766016), (12, 1723324512), (13, 1590761088), (14, 1477135296), (16, 1292493384), (18, 1148883008), (21, 984756864), (24, 861662256), (26, 795380544), (28, 738567648), (32, 646246692), (36, 574441504), (39, 530253696), (42, 492378432), (48, 430831128), (49, 422038656), (52, 397690272), (56, 369283824), (63, 328252288), (64, 323123346), (72, 287220752), (78, 265126848), (84, 246189216), (91, 227251584), (96, 215415564), (98, 211019328), (104, 198845136), (112, 184641912), (117, 176751232), (126, 164126144), (128, 161561673), (144, 143610376), (147, 140679552), (156, 132563424), (168, 123094608), (182, 113625792), (192, 107707782), (196, 105509664), (208, 99422568), (224, 92320956), (234, 88375616), (252, 82063072), (273, 75750528), (288, 71805188), (294, 70339776), (312, 66281712), (336, 61547304), (364, 56812896), (384, 53853891), (392, 52754832), (416, 49711284), (441, 46893184), (448, 46160478), (468, 44187808), (504, 41031536), (546, 37875264), (576, 35902594), (588, 35169888), (624, 33140856), (637, 32464512), (672, 30773652), (728, 28406448), (784, 26377416), (819, 25250176), (832, 24855642), (882, 23446592), (896, 23080239), (936, 22093904), (1008, 20515768), (1092, 18937632), (1152, 17951297), (1176, 17584944), (1248, 16570428), (1274, 16232256), (1344, 15386826), (1456, 14203224), (1568, 13188708), (1638, 12625088), (1664, 12427821), (1764, 11723296), (1872, 11046952), (1911, 10821504), (2016, 10257884), (2184, 9468816), (2352, 8792472), (2496, 8285214), (2548, 8116128), (2688, 7693413), (2912, 7101612), (3136, 6594354), (3276, 6312544), (3528, 5861648), (3744, 5523476), (3822, 5410752), (4032, 5128942), (4368, 4734408), (4704, 4396236), (4992, 4142607), (5096, 4058064), (5733, 3607168), (5824, 3550806), (6272, 3297177), (6552, 3156272), (7056, 2930824), (7488, 2761738), (7644, 2705376), (8064, 2564471), (8736, 2367204), (9408, 2198118), (10192, 2029032), (11466, 1803584), (11648, 1775403), (13104, 1578136), (14112, 1465412), (14976, 1380869), (15288, 1352688), (17472, 1183602), (18816, 1099059), (20384, 1014516), (22932, 901792), (26208, 789068), (28181, 733824), (28224, 732706), (30576, 676344), (34944, 591801), (40768, 507258), (45864, 450896), (52416, 394534), (56362, 366912), (56448, 366353), (61152, 338172), (81536, 253629), (84543, 244608), (91728, 225448), (104832, 197267), (112724, 183456), (122304, 169086)]