20048721264

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:139

約数の個数: 960

約数和(自身を含む): 76195123200

約数和(自身を除く): 56146401936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 29, 31, 33, 36, 38, 39, 44, 48, 52, 54, 57, 58, 62, 66, 72, 76, 78, 87, 88, 93, 99, 104, 108, 114, 116, 117, 124, 132, 143, 144, 152, 156, 171, 174, 176, 186, 198, 208, 209, 216, 228, 232, 234, 247, 248, 261, 264, 279, 286, 297, 304, 312, 319, 341, 342, 348, 351, 361, 372, 377, 396, 403, 418, 429, 432, 456, 464, 468, 494, 496, 513, 522, 528, 551, 558, 572, 589, 594, 624, 627, 638, 682, 684, 696, 702, 722, 741, 744, 754, 783, 792, 806, 836, 837, 858, 899, 912, 936, 957, 988, 1023, 1026, 1044, 1083, 1102, 1116, 1131, 1144, 1178, 1188, 1209, 1254, 1276, 1287, 1364, 1368, 1392, 1404, 1444, 1482, 1488, 1508, 1566, 1584, 1612, 1653, 1672, 1674, 1716, 1767, 1798, 1872, 1881, 1914, 1976, 2046, 2052, 2088, 2166, 2204, 2223, 2232, 2262, 2288, 2356, 2376, 2418, 2508, 2552, 2574, 2697, 2717, 2728, 2736, 2808, 2871, 2888, 2964, 3016, 3069, 3132, 3224, 3249, 3306, 3344, 3348, 3393, 3432, 3534, 3596, 3627, 3762, 3828, 3861, 3952, 3971, 4092, 4104, 4147, 4176, 4332, 4408, 4433, 4446, 4464, 4524, 4693, 4712, 4752, 4836, 4959, 5016, 5104, 5148, 5301, 5394, 5434, 5456, 5616, 5643, 5742, 5776, 5928, 6032, 6061, 6138, 6264, 6448, 6479, 6498, 6612, 6669, 6696, 6786, 6864, 7068, 7163, 7192, 7254, 7524, 7656, 7657, 7722, 7942, 8091, 8151, 8184, 8208, 8294, 8613, 8664, 8816, 8866, 8892, 9048, 9207, 9386, 9424, 9672, 9747, 9889, 9918, 10032, 10179, 10296, 10469, 10602, 10788, 10868, 10881, 11191, 11286, 11484, 11687, 11856, 11913, 12122, 12276, 12441, 12528, 12958, 12996, 13224, 13299, 13338, 13392, 13572, 14079, 14136, 14326, 14384, 14508, 14877, 15048, 15312, 15314, 15444, 15884, 15903, 16182, 16302, 16368, 16588, 17081, 17226, 17328, 17732, 17784, 18096, 18183, 18414, 18772, 19344, 19437, 19494, 19778, 19836, 20358, 20592, 20938, 21204, 21489, 21576, 21736, 21762, 22382, 22572, 22968, 22971, 23374, 23826, 24244, 24273, 24453, 24552, 24882, 25916, 25992, 26448, 26598, 26676, 27144, 28158, 28272, 28652, 29016, 29667, 29754, 30096, 30628, 30888, 31407, 31768, 31806, 32364, 32604, 33176, 33573, 34162, 34452, 35061, 35464, 35568, 35739, 36366, 36828, 37323, 37544, 38874, 38988, 39556, 39672, 39897, 40716, 41876, 42237, 42408, 42978, 43152, 43472, 43524, 44764, 45144, 45936, 45942, 46748, 47652, 48488, 48546, 48906, 49104, 49764, 51243, 51623, 51832, 51984, 53196, 53352, 54288, 54549, 56316, 57304, 58032, 58311, 59334, 59508, 61256, 61776, 62814, 63536, 63612, 64467, 64728, 65208, 66352, 67146, 68324, 68904, 68913, 70122, 70928, 71478, 72732, 73359, 73656, 74646, 75088, 77748, 77976, 78793, 79112, 79344, 79794, 81432, 83752, 84227, 84474, 84816, 85956, 87048, 89001, 89528, 90288, 91884, 93496, 94221, 95304, 96976, 97092, 97812, 99528, 100719, 102486, 103246, 103664, 105183, 106392, 106704, 107217, 109098, 111969, 112632, 114608, 115159, 116622, 118668, 119016, 119691, 122512, 123101, 125628, 126711, 127224, 128557, 128934, 129456, 130416, 134292, 136097, 136648, 137808, 137826, 140244, 142956, 145464, 145483, 146718, 147312, 149292, 153729, 154869, 155496, 155952, 157586, 158224, 159588, 162864, 163647, 167504, 168454, 168948, 171912, 174096, 174933, 178002, 179056, 183768, 186992, 187891, 188442, 190608, 193401, 194184, 195624, 199056, 201438, 204972, 206492, 206739, 210366, 212784, 214434, 218196, 222053, 223938, 225264, 230318, 233244, 236379, 237336, 238032, 239382, 246202, 251256, 252681, 253422, 254448, 257114, 257868, 267003, 268584, 272194, 273296, 275652, 280488, 282663, 285912, 290928, 290966, 293436, 298584, 302157, 307458, 309738, 310992, 315172, 315549, 319176, 324539, 327294, 336908, 337896, 343824, 345477, 349866, 356004, 367536, 369303, 375782, 376884, 385671, 386802, 388368, 391248, 402876, 408291, 409944, 412984, 413478, 420732, 428868, 436392, 436449, 444106, 447876, 460636, 461187, 464607, 466488, 472758, 474672, 478764, 492404, 502512, 505362, 506844, 514228, 515736, 534006, 537168, 544388, 551304, 560976, 563673, 565326, 571824, 581932, 586872, 597168, 604314, 614916, 619476, 630344, 631098, 638352, 649078, 654588, 666159, 673816, 675792, 690954, 699732, 709137, 712008, 738606, 751564, 753768, 758043, 771342, 773604, 805752, 816582, 819888, 825968, 826956, 841464, 857736, 872784, 872898, 888212, 895752, 921272, 922374, 929214, 932976, 945516, 957528, 973617, 984808, 1010724, 1013688, 1028456, 1031472, 1036431, 1068012, 1088776, 1102608, 1107909, 1127346, 1130652, 1157013, 1163864, 1173744, 1208628, 1224873, 1229832, 1238952, 1260688, 1262196, 1298156, 1309176, 1309347, 1332318, 1347632, 1381908, 1393821, 1399464, 1418274, 1424016, 1477212, 1497067, 1503128, 1507536, 1516086, 1542684, 1547208, 1600313, 1611504, 1633164, 1653912, 1682928, 1691019, 1715472, 1745796, 1776424, 1791504, 1842544, 1844748, 1858428, 1891032, 1915056, 1947234, 1969616, 1998477, 2021448, 2027376, 2056912, 2072862, 2127411, 2136024, 2177552, 2215818, 2254692, 2261304, 2274129, 2314026, 2327728, 2417256, 2442583, 2449746, 2459664, 2477904, 2524392, 2596312, 2618352, 2618694, 2664636, 2763816, 2787642, 2798928, 2836548, 2920851, 2954424, 2994134, 3006256, 3032172, 3085368, 3094416, 3109293, 3200626, 3266328, 3307824, 3323727, 3382038, 3471039, 3491592, 3552848, 3569929, 3674619, 3689496, 3716856, 3782064, 3894468, 3928041, 3996954, 4042896, 4145724, 4219007, 4254822, 4272048, 4431636, 4491201, 4509384, 4522608, 4548258, 4628052, 4800939, 4834512, 4885166, 4899492, 5048784, 5073057, 5192624, 5237388, 5329272, 5527632, 5575284, 5673096, 5841702, 5908848, 5988268, 5995431, 6064344, 6170736, 6218586, 6401252, 6532656, 6647454, 6764076, 6942078, 6983184, 7139858, 7327749, 7349238, 7378992, 7433712, 7788936, 7856082, 7993908, 8291448, 8438014, 8509644, 8762553, 8863272, 8982402, 9018768, 9096516, 9256104, 9601878, 9770332, 9798984, 10146114, 10474776, 10658544, 10709787, 11150568, 11346192, 11683404, 11976536, 11990862, 12128688, 12437172, 12657021, 12802504, 13294908, 13473603, 13528152, 13884156, 14279716, 14402817, 14655498, 14698476, 15577872, 15712164, 15987816, 16582896, 16876028, 17019288, 17525106, 17726544, 17964804, 18193032, 18512208, 19203756, 19540664, 19597968, 20292228, 20949552, 21419574, 21983247, 22301136, 23366808, 23953072, 23981724, 24874344, 25314042, 25605008, 26589816, 26947206, 27056304, 27768312, 28559432, 28805634, 29310996, 29396952, 31424328, 31975632, 32129361, 33752056, 34038576, 35050212, 35929608, 36386064, 37971063, 38407512, 39081328, 40420809, 40584456, 42839148, 43208451, 43966494, 46409077, 46733616, 47963448, 49748688, 50628084, 53179632, 53894412, 55536624, 57118864, 57611268, 58621992, 58793904, 62848656, 64258722, 65949741, 67504112, 70100424, 71859216, 75942126, 76815024, 80841618, 81168912, 85678296, 86416902, 87932988, 92818154, 95926896, 96388083, 101256168, 107788824, 113913189, 115222536, 117243984, 128517444, 131899482, 139227231, 140200848, 151884252, 161683236, 171356592, 172833804, 175865976, 185636308, 192776166, 202512336, 215577648, 227826378, 230445072, 257034888, 263798964, 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約数ペア:

[(1, 20048721264), (2, 10024360632), (3, 6682907088), (4, 5012180316), (6, 3341453544), (8, 2506090158), (9, 2227635696), (11, 1822611024), (12, 1670726772), (13, 1542209328), (16, 1253045079), (18, 1113817848), (19, 1055195856), (22, 911305512), (24, 835363386), (26, 771104664), (27, 742545232), (29, 691335216), (31, 646732944), (33, 607537008), (36, 556908924), (38, 527597928), (39, 514069776), (44, 455652756), (48, 417681693), (52, 385552332), (54, 371272616), (57, 351731952), (58, 345667608), (62, 323366472), (66, 303768504), (72, 278454462), (76, 263798964), (78, 257034888), (87, 230445072), (88, 227826378), (93, 215577648), (99, 202512336), (104, 192776166), (108, 185636308), (114, 175865976), (116, 172833804), (117, 171356592), (124, 161683236), (132, 151884252), (143, 140200848), (144, 139227231), (152, 131899482), (156, 128517444), (171, 117243984), (174, 115222536), (176, 113913189), (186, 107788824), (198, 101256168), (208, 96388083), (209, 95926896), (216, 92818154), (228, 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(988, 20292228), (1023, 19597968), (1026, 19540664), (1044, 19203756), (1083, 18512208), (1102, 18193032), (1116, 17964804), (1131, 17726544), (1144, 17525106), (1178, 17019288), (1188, 16876028), (1209, 16582896), (1254, 15987816), (1276, 15712164), (1287, 15577872), (1364, 14698476), (1368, 14655498), (1392, 14402817), (1404, 14279716), (1444, 13884156), (1482, 13528152), (1488, 13473603), (1508, 13294908), (1566, 12802504), (1584, 12657021), (1612, 12437172), (1653, 12128688), (1672, 11990862), (1674, 11976536), (1716, 11683404), (1767, 11346192), (1798, 11150568), (1872, 10709787), (1881, 10658544), (1914, 10474776), (1976, 10146114), (2046, 9798984), (2052, 9770332), (2088, 9601878), (2166, 9256104), (2204, 9096516), (2223, 9018768), (2232, 8982402), (2262, 8863272), (2288, 8762553), (2356, 8509644), (2376, 8438014), (2418, 8291448), (2508, 7993908), (2552, 7856082), (2574, 7788936), (2697, 7433712), (2717, 7378992), (2728, 7349238), (2736, 7327749), (2808, 7139858), (2871, 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(6864, 2920851), (7068, 2836548), (7163, 2798928), (7192, 2787642), (7254, 2763816), (7524, 2664636), (7656, 2618694), (7657, 2618352), (7722, 2596312), (7942, 2524392), (8091, 2477904), (8151, 2459664), (8184, 2449746), (8208, 2442583), (8294, 2417256), (8613, 2327728), (8664, 2314026), (8816, 2274129), (8866, 2261304), (8892, 2254692), (9048, 2215818), (9207, 2177552), (9386, 2136024), (9424, 2127411), (9672, 2072862), (9747, 2056912), (9889, 2027376), (9918, 2021448), (10032, 1998477), (10179, 1969616), (10296, 1947234), (10469, 1915056), (10602, 1891032), (10788, 1858428), (10868, 1844748), (10881, 1842544), (11191, 1791504), (11286, 1776424), (11484, 1745796), (11687, 1715472), (11856, 1691019), (11913, 1682928), (12122, 1653912), (12276, 1633164), (12441, 1611504), (12528, 1600313), (12958, 1547208), (12996, 1542684), (13224, 1516086), (13299, 1507536), (13338, 1503128), (13392, 1497067), (13572, 1477212), (14079, 1424016), (14136, 1418274), (14326, 1399464), (14384, 1393821), (14508, 1381908), (14877, 1347632), (15048, 1332318), (15312, 1309347), (15314, 1309176), (15444, 1298156), (15884, 1262196), (15903, 1260688), (16182, 1238952), (16302, 1229832), (16368, 1224873), (16588, 1208628), (17081, 1173744), (17226, 1163864), (17328, 1157013), (17732, 1130652), (17784, 1127346), (18096, 1107909), (18183, 1102608), (18414, 1088776), (18772, 1068012), (19344, 1036431), (19437, 1031472), (19494, 1028456), (19778, 1013688), (19836, 1010724), (20358, 984808), (20592, 973617), (20938, 957528), (21204, 945516), (21489, 932976), (21576, 929214), (21736, 922374), (21762, 921272), (22382, 895752), (22572, 888212), (22968, 872898), (22971, 872784), (23374, 857736), (23826, 841464), (24244, 826956), (24273, 825968), (24453, 819888), (24552, 816582), (24882, 805752), (25916, 773604), (25992, 771342), (26448, 758043), (26598, 753768), (26676, 751564), (27144, 738606), (28158, 712008), (28272, 709137), (28652, 699732), (29016, 690954), (29667, 675792), (29754, 673816), (30096, 666159), (30628, 654588), (30888, 649078), (31407, 638352), (31768, 631098), (31806, 630344), (32364, 619476), (32604, 614916), (33176, 604314), (33573, 597168), (34162, 586872), (34452, 581932), (35061, 571824), (35464, 565326), (35568, 563673), (35739, 560976), (36366, 551304), (36828, 544388), (37323, 537168), (37544, 534006), (38874, 515736), (38988, 514228), (39556, 506844), (39672, 505362), (39897, 502512), (40716, 492404), (41876, 478764), (42237, 474672), (42408, 472758), (42978, 466488), (43152, 464607), (43472, 461187), (43524, 460636), (44764, 447876), (45144, 444106), (45936, 436449), (45942, 436392), (46748, 428868), (47652, 420732), (48488, 413478), (48546, 412984), (48906, 409944), (49104, 408291), (49764, 402876), (51243, 391248), (51623, 388368), (51832, 386802), (51984, 385671), (53196, 376884), (53352, 375782), (54288, 369303), (54549, 367536), (56316, 356004), (57304, 349866), (58032, 345477), (58311, 343824), (59334, 337896), (59508, 336908), (61256, 327294), (61776, 324539), (62814, 319176), (63536, 315549), (63612, 315172), (64467, 310992), (64728, 309738), (65208, 307458), (66352, 302157), (67146, 298584), (68324, 293436), (68904, 290966), (68913, 290928), (70122, 285912), (70928, 282663), (71478, 280488), (72732, 275652), (73359, 273296), (73656, 272194), (74646, 268584), (75088, 267003), (77748, 257868), (77976, 257114), (78793, 254448), (79112, 253422), (79344, 252681), (79794, 251256), (81432, 246202), (83752, 239382), (84227, 238032), (84474, 237336), (84816, 236379), (85956, 233244), (87048, 230318), (89001, 225264), (89528, 223938), (90288, 222053), (91884, 218196), (93496, 214434), (94221, 212784), (95304, 210366), (96976, 206739), (97092, 206492), (97812, 204972), (99528, 201438), (100719, 199056), (102486, 195624), (103246, 194184), (103664, 193401), (105183, 190608), (106392, 188442), (106704, 187891), (107217, 186992), (109098, 183768), (111969, 179056), (112632, 178002), (114608, 174933), (115159, 174096), (116622, 171912), (118668, 168948), (119016, 168454), (119691, 167504), (122512, 163647), (123101, 162864), (125628, 159588), (126711, 158224), (127224, 157586), (128557, 155952), (128934, 155496), (129456, 154869), (130416, 153729), (134292, 149292), (136097, 147312), (136648, 146718), (137808, 145483), (137826, 145464), (140244, 142956)]