20997473952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 576

約数和(自身を含む): 74021713920

約数和(自身を除く): 53024239968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 37, 38, 39, 42, 48, 52, 56, 57, 74, 76, 78, 84, 91, 96, 104, 111, 112, 114, 133, 148, 152, 156, 168, 169, 182, 208, 222, 224, 228, 247, 259, 263, 266, 273, 296, 304, 312, 336, 338, 364, 399, 416, 444, 456, 481, 494, 507, 518, 526, 532, 546, 592, 608, 624, 672, 676, 703, 728, 741, 777, 789, 798, 888, 912, 962, 988, 1014, 1036, 1052, 1064, 1092, 1183, 1184, 1248, 1352, 1406, 1443, 1456, 1482, 1554, 1578, 1596, 1729, 1776, 1824, 1841, 1924, 1976, 2028, 2072, 2104, 2109, 2128, 2184, 2366, 2704, 2812, 2886, 2912, 2964, 3108, 3156, 3192, 3211, 3367, 3419, 3458, 3549, 3552, 3682, 3848, 3952, 4056, 4144, 4208, 4218, 4256, 4368, 4732, 4921, 4997, 5187, 5408, 5523, 5624, 5772, 5928, 6216, 6253, 6312, 6384, 6422, 6734, 6838, 6916, 7098, 7364, 7696, 7904, 8112, 8288, 8416, 8436, 8736, 9139, 9464, 9633, 9731, 9842, 9994, 10101, 10257, 10374, 11046, 11248, 11544, 11856, 12432, 12506, 12624, 12768, 12844, 13468, 13676, 13832, 14196, 14728, 14763, 14991, 15392, 16224, 16872, 18278, 18759, 18928, 19266, 19462, 19684, 19988, 20202, 20514, 20748, 22092, 22477, 22496, 23088, 23712, 23933, 24864, 25012, 25248, 25688, 26936, 27352, 27417, 27664, 28392, 29193, 29456, 29526, 29982, 33744, 34979, 36556, 37518, 37856, 38532, 38924, 39368, 39976, 40404, 41028, 41496, 43771, 44184, 44447, 44954, 46176, 47866, 50024, 51376, 53872, 54704, 54834, 55328, 56784, 58386, 58912, 59052, 59964, 63973, 64961, 67431, 67488, 68117, 69958, 71799, 73112, 75036, 77064, 77848, 78736, 79952, 80808, 82056, 82992, 87542, 88368, 88894, 89908, 95732, 100048, 102752, 104937, 107744, 109408, 109668, 113568, 116772, 118104, 118807, 119928, 126503, 127946, 129922, 131313, 133341, 134862, 136234, 139916, 143598, 146224, 150072, 154128, 155696, 157472, 159904, 161616, 164112, 165984, 175084, 176736, 177788, 179816, 184889, 191464, 191919, 194883, 200096, 204351, 209874, 219336, 233544, 236208, 237614, 239856, 253006, 255892, 259844, 262626, 266682, 269724, 272468, 279832, 287196, 292448, 300144, 308256, 311129, 311392, 323232, 328224, 350168, 355576, 356421, 359632, 369778, 379509, 382928, 383838, 389766, 408702, 419748, 438672, 454727, 467088, 472416, 475228, 479712, 506012, 511784, 519688, 525252, 533364, 539448, 544936, 554667, 559664, 574392, 600288, 622258, 700336, 711152, 712842, 719264, 739556, 759018, 765856, 767676, 779532, 817404, 831649, 839496, 844493, 877344, 885521, 909454, 933387, 934176, 950456, 1012024, 1023568, 1039376, 1050504, 1066728, 1078896, 1089872, 1109334, 1119328, 1148784, 1244516, 1294223, 1364181, 1400672, 1422304, 1425684, 1479112, 1518036, 1535352, 1559064, 1634808, 1644539, 1663298, 1678992, 1688986, 1771042, 1818908, 1866774, 1900912, 2024048, 2047136, 2078752, 2101008, 2133456, 2157792, 2179744, 2218668, 2297568, 2403557, 2489032, 2494947, 2533479, 2588446, 2656563, 2728362, 2851368, 2958224, 3036072, 3070704, 3118128, 3269616, 3289078, 3326596, 3357984, 3377972, 3542084, 3637816, 3733548, 3801824, 3882669, 4048096, 4202016, 4266912, 4437336, 4807114, 4933617, 4978064, 4989894, 5066958, 5176892, 5313126, 5456724, 5702736, 5911451, 5916448, 6072144, 6141408, 6236256, 6539232, 6578156, 6653192, 6755944, 7084168, 7210671, 7275632, 7467096, 7765338, 8874672, 9614228, 9867234, 9956128, 9979788, 10133916, 10353784, 10626252, 10913448, 11405472, 11511773, 11822902, 12144288, 13156312, 13306384, 13511888, 14168336, 14421342, 14551264, 14934192, 15530676, 16824899, 17734353, 17749344, 19228456, 19734468, 19959576, 20267832, 20707568, 21252504, 21826896, 23023546, 23645804, 26312624, 26612768, 27023776, 28336672, 28842684, 29868384, 31061352, 31246241, 33649798, 34535319, 35468706, 38456912, 39468936, 39919152, 40535664, 41415136, 42505008, 43653792, 46047092, 47291608, 50474697, 52625248, 57685368, 62122704, 62492482, 67299596, 69070638, 70937412, 76913824, 78937872, 79838304, 81071328, 85010016, 92094184, 93738723, 94583216, 100949394, 115370736, 124245408, 124984964, 134599192, 138141276, 141874824, 157875744, 184188368, 187477446, 189166432, 201898788, 218723687, 230741472, 249969928, 269198384, 276282552, 283749648, 368376736, 374954892, 403797576, 437447374, 499939856, 538396768, 552565104, 567499296, 656171061, 749909784, 807595152, 874894748, 999879712, 1105130208, 1312342122, 1499819568, 1615190304, 1749789496, 2624684244, 2999639136, 3499578992, 5249368488, 6999157984, 10498736976, 20997473952]

約数ペア:

[(1, 20997473952), (2, 10498736976), (3, 6999157984), (4, 5249368488), (6, 3499578992), (7, 2999639136), (8, 2624684244), (12, 1749789496), (13, 1615190304), (14, 1499819568), (16, 1312342122), (19, 1105130208), (21, 999879712), (24, 874894748), (26, 807595152), (28, 749909784), (32, 656171061), (37, 567499296), (38, 552565104), (39, 538396768), (42, 499939856), (48, 437447374), (52, 403797576), (56, 374954892), (57, 368376736), (74, 283749648), (76, 276282552), (78, 269198384), (84, 249969928), (91, 230741472), (96, 218723687), (104, 201898788), (111, 189166432), (112, 187477446), (114, 184188368), (133, 157875744), (148, 141874824), (152, 138141276), (156, 134599192), (168, 124984964), (169, 124245408), (182, 115370736), (208, 100949394), (222, 94583216), (224, 93738723), (228, 92094184), (247, 85010016), (259, 81071328), (263, 79838304), (266, 78937872), (273, 76913824), (296, 70937412), (304, 69070638), (312, 67299596), (336, 62492482), (338, 62122704), (364, 57685368), (399, 52625248), (416, 50474697), (444, 47291608), (456, 46047092), (481, 43653792), (494, 42505008), (507, 41415136), (518, 40535664), (526, 39919152), (532, 39468936), (546, 38456912), (592, 35468706), (608, 34535319), (624, 33649798), (672, 31246241), (676, 31061352), (703, 29868384), (728, 28842684), (741, 28336672), (777, 27023776), (789, 26612768), (798, 26312624), (888, 23645804), (912, 23023546), (962, 21826896), (988, 21252504), (1014, 20707568), (1036, 20267832), (1052, 19959576), (1064, 19734468), (1092, 19228456), (1183, 17749344), (1184, 17734353), (1248, 16824899), (1352, 15530676), (1406, 14934192), (1443, 14551264), (1456, 14421342), (1482, 14168336), (1554, 13511888), (1578, 13306384), (1596, 13156312), (1729, 12144288), (1776, 11822902), (1824, 11511773), (1841, 11405472), (1924, 10913448), (1976, 10626252), (2028, 10353784), (2072, 10133916), (2104, 9979788), (2109, 9956128), (2128, 9867234), (2184, 9614228), (2366, 8874672), (2704, 7765338), (2812, 7467096), (2886, 7275632), (2912, 7210671), (2964, 7084168), (3108, 6755944), (3156, 6653192), (3192, 6578156), (3211, 6539232), (3367, 6236256), (3419, 6141408), (3458, 6072144), (3549, 5916448), (3552, 5911451), (3682, 5702736), (3848, 5456724), (3952, 5313126), (4056, 5176892), (4144, 5066958), (4208, 4989894), (4218, 4978064), (4256, 4933617), (4368, 4807114), (4732, 4437336), (4921, 4266912), (4997, 4202016), (5187, 4048096), (5408, 3882669), (5523, 3801824), (5624, 3733548), (5772, 3637816), (5928, 3542084), (6216, 3377972), (6253, 3357984), (6312, 3326596), (6384, 3289078), (6422, 3269616), (6734, 3118128), (6838, 3070704), (6916, 3036072), (7098, 2958224), (7364, 2851368), (7696, 2728362), (7904, 2656563), (8112, 2588446), (8288, 2533479), (8416, 2494947), (8436, 2489032), (8736, 2403557), (9139, 2297568), (9464, 2218668), (9633, 2179744), (9731, 2157792), (9842, 2133456), (9994, 2101008), (10101, 2078752), (10257, 2047136), (10374, 2024048), (11046, 1900912), (11248, 1866774), (11544, 1818908), (11856, 1771042), (12432, 1688986), (12506, 1678992), (12624, 1663298), (12768, 1644539), (12844, 1634808), (13468, 1559064), (13676, 1535352), (13832, 1518036), (14196, 1479112), (14728, 1425684), (14763, 1422304), (14991, 1400672), (15392, 1364181), (16224, 1294223), (16872, 1244516), (18278, 1148784), (18759, 1119328), (18928, 1109334), (19266, 1089872), (19462, 1078896), (19684, 1066728), (19988, 1050504), (20202, 1039376), (20514, 1023568), (20748, 1012024), (22092, 950456), (22477, 934176), (22496, 933387), (23088, 909454), (23712, 885521), (23933, 877344), (24864, 844493), (25012, 839496), (25248, 831649), (25688, 817404), (26936, 779532), (27352, 767676), (27417, 765856), (27664, 759018), (28392, 739556), (29193, 719264), (29456, 712842), (29526, 711152), (29982, 700336), (33744, 622258), (34979, 600288), (36556, 574392), (37518, 559664), (37856, 554667), (38532, 544936), (38924, 539448), (39368, 533364), (39976, 525252), (40404, 519688), (41028, 511784), (41496, 506012), (43771, 479712), (44184, 475228), (44447, 472416), (44954, 467088), (46176, 454727), (47866, 438672), (50024, 419748), (51376, 408702), (53872, 389766), (54704, 383838), (54834, 382928), (55328, 379509), (56784, 369778), (58386, 359632), (58912, 356421), (59052, 355576), (59964, 350168), (63973, 328224), (64961, 323232), (67431, 311392), (67488, 311129), (68117, 308256), (69958, 300144), (71799, 292448), (73112, 287196), (75036, 279832), (77064, 272468), (77848, 269724), (78736, 266682), (79952, 262626), (80808, 259844), (82056, 255892), (82992, 253006), (87542, 239856), (88368, 237614), (88894, 236208), (89908, 233544), (95732, 219336), (100048, 209874), (102752, 204351), (104937, 200096), (107744, 194883), (109408, 191919), (109668, 191464), (113568, 184889), (116772, 179816), (118104, 177788), (118807, 176736), (119928, 175084), (126503, 165984), (127946, 164112), (129922, 161616), (131313, 159904), (133341, 157472), (134862, 155696), (136234, 154128), (139916, 150072), (143598, 146224)]