20696503464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 576

約数和(自身を含む): 75471177600

約数和(自身を除く): 54774674136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 31, 36, 38, 39, 42, 52, 56, 57, 62, 63, 72, 76, 78, 84, 91, 93, 104, 114, 117, 124, 126, 133, 152, 156, 168, 171, 173, 182, 186, 217, 228, 234, 247, 248, 252, 266, 273, 279, 312, 342, 346, 364, 372, 399, 403, 434, 456, 468, 494, 504, 519, 532, 546, 558, 589, 651, 684, 692, 728, 741, 744, 798, 806, 819, 868, 936, 961, 988, 1038, 1064, 1092, 1116, 1178, 1197, 1209, 1211, 1302, 1368, 1384, 1482, 1557, 1596, 1612, 1638, 1729, 1736, 1767, 1922, 1953, 1976, 2076, 2184, 2223, 2232, 2249, 2356, 2394, 2418, 2422, 2604, 2821, 2883, 2964, 3114, 3192, 3224, 3276, 3287, 3458, 3534, 3627, 3633, 3844, 3906, 4123, 4152, 4446, 4498, 4712, 4788, 4836, 4844, 5187, 5208, 5301, 5363, 5642, 5766, 5928, 6228, 6552, 6574, 6727, 6747, 6916, 7068, 7254, 7266, 7657, 7688, 7812, 8246, 8463, 8649, 8892, 8996, 9576, 9672, 9688, 9861, 10374, 10602, 10726, 10899, 11284, 11532, 12369, 12456, 12493, 13148, 13454, 13494, 13832, 14136, 14508, 14532, 15314, 15561, 15624, 15743, 16089, 16492, 16926, 17298, 17784, 17992, 18259, 19722, 20181, 20241, 20748, 21204, 21452, 21798, 22568, 22971, 23009, 23064, 24738, 24986, 25389, 26296, 26908, 26988, 29016, 29064, 29583, 30628, 31122, 31486, 32178, 32984, 33852, 34596, 36518, 37107, 37479, 37541, 39444, 40362, 40482, 41496, 42408, 42731, 42904, 43596, 45942, 46018, 47229, 48267, 49476, 49972, 50778, 53599, 53816, 53976, 54777, 59166, 60543, 61256, 62244, 62972, 64356, 67704, 68913, 69027, 69192, 69719, 73036, 74214, 74958, 75082, 78888, 80724, 80964, 85462, 87192, 87451, 91884, 92036, 94458, 96534, 98952, 99944, 101556, 101897, 107198, 109554, 112437, 112623, 118332, 121086, 124488, 125944, 127813, 128193, 128712, 137826, 138054, 139438, 141687, 146072, 148428, 149916, 150164, 160797, 161448, 161928, 164331, 166253, 170924, 174902, 183768, 184072, 188916, 193068, 203112, 203794, 207081, 209157, 214396, 219108, 224874, 225246, 236664, 237367, 242172, 255626, 256386, 262353, 275652, 276108, 278876, 283374, 296856, 299117, 299832, 300328, 305691, 321594, 328662, 332506, 337869, 341848, 349804, 377832, 383439, 384579, 386136, 407588, 414162, 418314, 428792, 438216, 449748, 450492, 474734, 482391, 484344, 488033, 498759, 511252, 512772, 524706, 551304, 552216, 557752, 566748, 598234, 611382, 627471, 643188, 657324, 665012, 675738, 699608, 712101, 713279, 766878, 769158, 787059, 815176, 828324, 836628, 897351, 899496, 900984, 917073, 949468, 964782, 976066, 997518, 1022504, 1025544, 1049412, 1133496, 1150317, 1163771, 1196468, 1222764, 1254942, 1286376, 1314648, 1324661, 1330024, 1351476, 1424202, 1426558, 1464099, 1496277, 1533756, 1538316, 1574118, 1656648, 1661569, 1673256, 1794702, 1834146, 1898936, 1929564, 1952132, 1995036, 2098824, 2136303, 2139837, 2161289, 2300634, 2327542, 2392936, 2445528, 2509884, 2649322, 2692053, 2702952, 2848404, 2853116, 2928198, 2992554, 3067512, 3076632, 3148236, 3158807, 3323138, 3491313, 3589404, 3668292, 3859128, 3904264, 3973983, 3990072, 4272606, 4279674, 4322578, 4392297, 4601268, 4655084, 4984707, 5019768, 5298644, 5384106, 5696808, 5706232, 5856396, 5985108, 6296472, 6317614, 6419511, 6483867, 6646276, 6982626, 7178808, 7336584, 7947966, 8545212, 8559348, 8645156, 8784594, 9202536, 9272627, 9310168, 9476421, 9969414, 10473939, 10597288, 10768212, 11712792, 11921949, 11970216, 12635228, 12839022, 12967734, 13292552, 13965252, 14954121, 15129023, 15895932, 17090424, 17118696, 17290312, 17569188, 18545254, 18952842, 19451601, 19938828, 20947878, 21536424, 22111649, 23843898, 25270456, 25678044, 25935468, 27817881, 27930504, 28429263, 29908242, 30258046, 31791864, 35138376, 37090508, 37905684, 38903202, 39877656, 41064491, 41895756, 44223298, 45387069, 47687796, 51356088, 51870936, 55635762, 56858526, 59816484, 60516092, 66334947, 74181016, 75811368, 77806404, 82128982, 83453643, 83791512, 88446596, 90774138, 95375592, 111271524, 113717052, 119632968, 121032184, 123193473, 132669894, 136161207, 155612808, 164257964, 166907286, 176893192, 181548276, 199004841, 222543048, 227434104, 246386946, 265339788, 272322414, 287451437, 328515928, 333814572, 363096552, 369580419, 398009682, 492773892, 530679576, 544644828, 574902874, 667629144, 739160838, 796019364, 862354311, 985547784, 1089289656, 1149805748, 1478321676, 1592038728, 1724708622, 2299611496, 2587062933, 2956643352, 3449417244, 5174125866, 6898834488, 10348251732, 20696503464]

約数ペア:

[(1, 20696503464), (2, 10348251732), (3, 6898834488), (4, 5174125866), (6, 3449417244), (7, 2956643352), (8, 2587062933), (9, 2299611496), (12, 1724708622), (13, 1592038728), (14, 1478321676), (18, 1149805748), (19, 1089289656), (21, 985547784), (24, 862354311), (26, 796019364), (28, 739160838), (31, 667629144), (36, 574902874), (38, 544644828), (39, 530679576), (42, 492773892), (52, 398009682), (56, 369580419), (57, 363096552), (62, 333814572), (63, 328515928), (72, 287451437), (76, 272322414), (78, 265339788), (84, 246386946), (91, 227434104), (93, 222543048), (104, 199004841), (114, 181548276), (117, 176893192), (124, 166907286), (126, 164257964), (133, 155612808), (152, 136161207), (156, 132669894), (168, 123193473), (171, 121032184), (173, 119632968), (182, 113717052), (186, 111271524), (217, 95375592), (228, 90774138), (234, 88446596), (247, 83791512), (248, 83453643), (252, 82128982), (266, 77806404), (273, 75811368), (279, 74181016), (312, 66334947), (342, 60516092), (346, 59816484), (364, 56858526), (372, 55635762), (399, 51870936), (403, 51356088), (434, 47687796), (456, 45387069), (468, 44223298), (494, 41895756), (504, 41064491), (519, 39877656), (532, 38903202), (546, 37905684), (558, 37090508), (589, 35138376), (651, 31791864), (684, 30258046), (692, 29908242), (728, 28429263), (741, 27930504), (744, 27817881), (798, 25935468), (806, 25678044), (819, 25270456), (868, 23843898), (936, 22111649), (961, 21536424), (988, 20947878), (1038, 19938828), (1064, 19451601), (1092, 18952842), (1116, 18545254), (1178, 17569188), (1197, 17290312), (1209, 17118696), (1211, 17090424), (1302, 15895932), (1368, 15129023), (1384, 14954121), (1482, 13965252), (1557, 13292552), (1596, 12967734), (1612, 12839022), (1638, 12635228), (1729, 11970216), (1736, 11921949), (1767, 11712792), (1922, 10768212), (1953, 10597288), (1976, 10473939), (2076, 9969414), (2184, 9476421), (2223, 9310168), (2232, 9272627), (2249, 9202536), (2356, 8784594), (2394, 8645156), (2418, 8559348), (2422, 8545212), (2604, 7947966), (2821, 7336584), (2883, 7178808), (2964, 6982626), (3114, 6646276), (3192, 6483867), (3224, 6419511), (3276, 6317614), (3287, 6296472), (3458, 5985108), (3534, 5856396), (3627, 5706232), (3633, 5696808), (3844, 5384106), (3906, 5298644), (4123, 5019768), (4152, 4984707), (4446, 4655084), (4498, 4601268), (4712, 4392297), (4788, 4322578), (4836, 4279674), (4844, 4272606), (5187, 3990072), (5208, 3973983), (5301, 3904264), (5363, 3859128), (5642, 3668292), (5766, 3589404), (5928, 3491313), (6228, 3323138), (6552, 3158807), (6574, 3148236), (6727, 3076632), (6747, 3067512), (6916, 2992554), (7068, 2928198), (7254, 2853116), (7266, 2848404), (7657, 2702952), (7688, 2692053), (7812, 2649322), (8246, 2509884), (8463, 2445528), (8649, 2392936), (8892, 2327542), (8996, 2300634), (9576, 2161289), (9672, 2139837), (9688, 2136303), (9861, 2098824), (10374, 1995036), (10602, 1952132), (10726, 1929564), (10899, 1898936), (11284, 1834146), (11532, 1794702), (12369, 1673256), (12456, 1661569), (12493, 1656648), (13148, 1574118), (13454, 1538316), (13494, 1533756), (13832, 1496277), (14136, 1464099), (14508, 1426558), (14532, 1424202), (15314, 1351476), (15561, 1330024), (15624, 1324661), (15743, 1314648), (16089, 1286376), (16492, 1254942), (16926, 1222764), (17298, 1196468), (17784, 1163771), (17992, 1150317), (18259, 1133496), (19722, 1049412), (20181, 1025544), (20241, 1022504), (20748, 997518), (21204, 976066), (21452, 964782), (21798, 949468), (22568, 917073), (22971, 900984), (23009, 899496), (23064, 897351), (24738, 836628), (24986, 828324), (25389, 815176), (26296, 787059), (26908, 769158), (26988, 766878), (29016, 713279), (29064, 712101), (29583, 699608), (30628, 675738), (31122, 665012), (31486, 657324), (32178, 643188), (32984, 627471), (33852, 611382), (34596, 598234), (36518, 566748), (37107, 557752), (37479, 552216), (37541, 551304), (39444, 524706), (40362, 512772), (40482, 511252), (41496, 498759), (42408, 488033), (42731, 484344), (42904, 482391), (43596, 474734), (45942, 450492), (46018, 449748), (47229, 438216), (48267, 428792), (49476, 418314), (49972, 414162), (50778, 407588), (53599, 386136), (53816, 384579), (53976, 383439), (54777, 377832), (59166, 349804), (60543, 341848), (61256, 337869), (62244, 332506), (62972, 328662), (64356, 321594), (67704, 305691), (68913, 300328), (69027, 299832), (69192, 299117), (69719, 296856), (73036, 283374), (74214, 278876), (74958, 276108), (75082, 275652), (78888, 262353), (80724, 256386), (80964, 255626), (85462, 242172), (87192, 237367), (87451, 236664), (91884, 225246), (92036, 224874), (94458, 219108), (96534, 214396), (98952, 209157), (99944, 207081), (101556, 203794), (101897, 203112), (107198, 193068), (109554, 188916), (112437, 184072), (112623, 183768), (118332, 174902), (121086, 170924), (124488, 166253), (125944, 164331), (127813, 161928), (128193, 161448), (128712, 160797), (137826, 150164), (138054, 149916), (139438, 148428), (141687, 146072)]