20820583872

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 448

約数和(自身を含む): 69918681600

約数和(自身を除く): 49098097728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 87, 88, 96, 99, 107, 108, 116, 132, 144, 174, 176, 192, 198, 214, 216, 232, 261, 264, 288, 297, 319, 321, 348, 352, 353, 396, 428, 432, 464, 522, 528, 576, 594, 638, 642, 696, 704, 706, 783, 792, 856, 864, 928, 957, 963, 1044, 1056, 1059, 1177, 1188, 1276, 1284, 1392, 1412, 1566, 1584, 1712, 1728, 1856, 1914, 1926, 2088, 2112, 2118, 2354, 2376, 2552, 2568, 2784, 2824, 2871, 2889, 3103, 3132, 3168, 3177, 3424, 3531, 3828, 3852, 3883, 4176, 4236, 4708, 4752, 5104, 5136, 5568, 5648, 5742, 5778, 6206, 6264, 6336, 6354, 6848, 7062, 7656, 7704, 7766, 8352, 8472, 8613, 9309, 9416, 9504, 9531, 10208, 10237, 10272, 10593, 11296, 11484, 11556, 11649, 12412, 12528, 12708, 14124, 15312, 15408, 15532, 16704, 16944, 17226, 18618, 18832, 19008, 19062, 20416, 20474, 20544, 21186, 22592, 22968, 23112, 23298, 24824, 25056, 25416, 27927, 28248, 30624, 30711, 30816, 31064, 31779, 33888, 34133, 34452, 34947, 37236, 37664, 37771, 38124, 40948, 42372, 45936, 46224, 46596, 49648, 50112, 50832, 55854, 56496, 61248, 61422, 61632, 62128, 63558, 67776, 68266, 68904, 69894, 74472, 75328, 75542, 76248, 81896, 83781, 84744, 91872, 92133, 92448, 93192, 99296, 101664, 102399, 104841, 111708, 112607, 112992, 113313, 122844, 124256, 127116, 136532, 137808, 139788, 148944, 151084, 152496, 163792, 167562, 169488, 183744, 184266, 184896, 186384, 198592, 203328, 204798, 209682, 223416, 225214, 225984, 226626, 245688, 248512, 254232, 273064, 275616, 276399, 279576, 297888, 302168, 304992, 307197, 327584, 335124, 337821, 338976, 339939, 368532, 372768, 409596, 415481, 419364, 446832, 450428, 453252, 491376, 508464, 546128, 551232, 552798, 559152, 595776, 604336, 609984, 614394, 655168, 670248, 675642, 677952, 679878, 737064, 745536, 819192, 830962, 838728, 893664, 900856, 906504, 921591, 982752, 1013463, 1016928, 1019817, 1092256, 1095359, 1105596, 1118304, 1208672, 1228788, 1246443, 1340496, 1351284, 1359756, 1474128, 1638384, 1661924, 1677456, 1787328, 1801712, 1813008, 1843182, 1965504, 2026926, 2033856, 2039634, 2184512, 2190718, 2211192, 2236608, 2417344, 2457576, 2492886, 2680992, 2702568, 2719512, 2948256, 3040389, 3276768, 3286077, 3323848, 3354912, 3603424, 3626016, 3686364, 3739329, 4053852, 4079268, 4381436, 4422384, 4915152, 4985772, 5361984, 5405136, 5439024, 5896512, 6080778, 6553536, 6572154, 6647696, 6709824, 7206848, 7252032, 7372728, 7478658, 8107704, 8158536, 8762872, 8844768, 9830304, 9858231, 9971544, 10810272, 10878048, 11217987, 12048949, 12161556, 13144308, 13295392, 14745456, 14957316, 16215408, 16317072, 17525744, 17689536, 19660608, 19716462, 19943088, 21620544, 21756096, 22435974, 24097898, 24323112, 26288616, 26590784, 29490912, 29574693, 29914632, 32430816, 32634144, 35051488, 36146847, 39432924, 39886176, 44871948, 48195796, 48646224, 52577232, 58981824, 59149386, 59829264, 64861632, 65268288, 70102976, 72293694, 78865848, 79772352, 89743896, 96391592, 97292448, 105154464, 108440541, 118298772, 119658528, 144587388, 157731696, 179487792, 192783184, 194584896, 210308928, 216881082, 236597544, 239317056, 289174776, 315463392, 325321623, 358975584, 385566368, 433762164, 473195088, 578349552, 630926784, 650643246, 717951168, 771132736, 867524328, 946390176, 1156699104, 1301286492, 1735048656, 1892780352, 2313398208, 2602572984, 3470097312, 5205145968, 6940194624, 10410291936, 20820583872]

約数ペア:

[(1, 20820583872), (2, 10410291936), (3, 6940194624), (4, 5205145968), (6, 3470097312), (8, 2602572984), (9, 2313398208), (11, 1892780352), (12, 1735048656), (16, 1301286492), (18, 1156699104), (22, 946390176), (24, 867524328), (27, 771132736), (29, 717951168), (32, 650643246), (33, 630926784), (36, 578349552), (44, 473195088), (48, 433762164), (54, 385566368), (58, 358975584), (64, 325321623), (66, 315463392), (72, 289174776), (87, 239317056), (88, 236597544), (96, 216881082), (99, 210308928), (107, 194584896), (108, 192783184), (116, 179487792), (132, 157731696), (144, 144587388), (174, 119658528), (176, 118298772), (192, 108440541), (198, 105154464), (214, 97292448), (216, 96391592), (232, 89743896), (261, 79772352), (264, 78865848), (288, 72293694), (297, 70102976), (319, 65268288), (321, 64861632), (348, 59829264), (352, 59149386), (353, 58981824), (396, 52577232), (428, 48646224), (432, 48195796), (464, 44871948), (522, 39886176), (528, 39432924), (576, 36146847), (594, 35051488), (638, 32634144), (642, 32430816), (696, 29914632), (704, 29574693), (706, 29490912), (783, 26590784), (792, 26288616), (856, 24323112), (864, 24097898), (928, 22435974), (957, 21756096), (963, 21620544), (1044, 19943088), (1056, 19716462), (1059, 19660608), (1177, 17689536), (1188, 17525744), (1276, 16317072), (1284, 16215408), (1392, 14957316), (1412, 14745456), (1566, 13295392), (1584, 13144308), (1712, 12161556), (1728, 12048949), (1856, 11217987), (1914, 10878048), (1926, 10810272), (2088, 9971544), (2112, 9858231), (2118, 9830304), (2354, 8844768), (2376, 8762872), (2552, 8158536), (2568, 8107704), (2784, 7478658), (2824, 7372728), (2871, 7252032), (2889, 7206848), (3103, 6709824), (3132, 6647696), (3168, 6572154), (3177, 6553536), (3424, 6080778), (3531, 5896512), (3828, 5439024), (3852, 5405136), (3883, 5361984), (4176, 4985772), (4236, 4915152), (4708, 4422384), (4752, 4381436), (5104, 4079268), (5136, 4053852), (5568, 3739329), (5648, 3686364), (5742, 3626016), (5778, 3603424), (6206, 3354912), (6264, 3323848), (6336, 3286077), (6354, 3276768), (6848, 3040389), (7062, 2948256), (7656, 2719512), (7704, 2702568), (7766, 2680992), (8352, 2492886), (8472, 2457576), (8613, 2417344), (9309, 2236608), (9416, 2211192), (9504, 2190718), (9531, 2184512), (10208, 2039634), (10237, 2033856), (10272, 2026926), (10593, 1965504), (11296, 1843182), (11484, 1813008), (11556, 1801712), (11649, 1787328), (12412, 1677456), (12528, 1661924), (12708, 1638384), (14124, 1474128), (15312, 1359756), (15408, 1351284), (15532, 1340496), (16704, 1246443), (16944, 1228788), (17226, 1208672), (18618, 1118304), (18832, 1105596), (19008, 1095359), (19062, 1092256), (20416, 1019817), (20474, 1016928), (20544, 1013463), (21186, 982752), (22592, 921591), (22968, 906504), (23112, 900856), (23298, 893664), (24824, 838728), (25056, 830962), (25416, 819192), (27927, 745536), (28248, 737064), (30624, 679878), (30711, 677952), (30816, 675642), (31064, 670248), (31779, 655168), (33888, 614394), (34133, 609984), (34452, 604336), (34947, 595776), (37236, 559152), (37664, 552798), (37771, 551232), (38124, 546128), (40948, 508464), (42372, 491376), (45936, 453252), (46224, 450428), (46596, 446832), (49648, 419364), (50112, 415481), (50832, 409596), (55854, 372768), (56496, 368532), (61248, 339939), (61422, 338976), (61632, 337821), (62128, 335124), (63558, 327584), (67776, 307197), (68266, 304992), (68904, 302168), (69894, 297888), (74472, 279576), (75328, 276399), (75542, 275616), (76248, 273064), (81896, 254232), (83781, 248512), (84744, 245688), (91872, 226626), (92133, 225984), (92448, 225214), (93192, 223416), (99296, 209682), (101664, 204798), (102399, 203328), (104841, 198592), (111708, 186384), (112607, 184896), (112992, 184266), (113313, 183744), (122844, 169488), (124256, 167562), (127116, 163792), (136532, 152496), (137808, 151084), (139788, 148944)]