20794819968

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 576

約数和(自身を含む): 70409645280

約数和(自身を除く): 49614825312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 61, 64, 68, 72, 78, 96, 102, 103, 104, 117, 122, 128, 136, 144, 153, 156, 169, 183, 192, 204, 206, 208, 221, 234, 244, 272, 288, 306, 309, 312, 338, 366, 384, 408, 412, 416, 442, 468, 488, 507, 544, 549, 576, 612, 618, 624, 663, 676, 732, 793, 816, 824, 832, 884, 927, 936, 976, 1014, 1037, 1088, 1098, 1152, 1224, 1236, 1248, 1326, 1339, 1352, 1464, 1521, 1586, 1632, 1648, 1664, 1751, 1768, 1854, 1872, 1952, 1989, 2028, 2074, 2176, 2196, 2379, 2448, 2472, 2496, 2652, 2678, 2704, 2873, 2928, 3042, 3111, 3172, 3264, 3296, 3502, 3536, 3708, 3744, 3904, 3978, 4017, 4056, 4148, 4392, 4758, 4896, 4944, 4992, 5253, 5304, 5356, 5408, 5746, 5856, 6084, 6222, 6283, 6344, 6528, 6592, 7004, 7072, 7137, 7416, 7488, 7808, 7956, 8034, 8112, 8296, 8619, 8784, 9333, 9516, 9792, 9888, 10309, 10506, 10608, 10712, 10816, 11492, 11712, 12051, 12168, 12444, 12566, 12688, 13184, 13481, 14008, 14144, 14274, 14832, 14976, 15759, 15912, 16068, 16224, 16592, 17238, 17407, 17568, 18666, 18849, 19032, 19584, 19776, 20618, 21012, 21216, 21424, 21632, 22763, 22984, 23424, 24102, 24336, 24888, 25132, 25376, 25857, 26962, 28016, 28288, 28548, 29664, 30927, 31518, 31824, 32136, 32448, 33184, 34476, 34814, 35136, 37332, 37698, 38064, 39552, 40443, 41236, 42024, 42432, 42848, 45526, 45968, 48204, 48672, 49776, 50264, 50752, 51714, 52221, 53924, 56032, 56547, 57096, 59328, 61854, 63036, 63648, 64272, 64896, 66368, 68289, 68952, 69628, 70272, 74664, 75396, 76128, 80886, 81679, 82472, 84048, 84864, 85696, 91052, 91936, 92781, 96408, 97344, 99552, 100528, 101504, 103428, 104442, 106811, 107848, 112064, 113094, 114192, 118656, 121329, 123708, 126072, 127296, 128544, 132736, 136578, 137904, 139256, 149328, 150792, 152256, 156663, 161772, 163358, 164944, 168096, 171392, 175253, 182104, 183872, 185562, 192816, 194688, 199104, 201056, 204867, 206856, 208884, 213622, 215696, 224128, 226188, 228384, 242658, 245037, 247416, 252144, 254592, 257088, 273156, 275808, 278512, 295919, 298656, 301584, 304512, 313326, 320433, 323544, 326716, 329888, 336192, 350506, 364208, 367744, 371124, 385632, 398208, 402112, 409734, 413712, 417768, 427244, 431392, 452376, 456768, 485316, 490074, 494832, 504288, 514176, 525759, 546312, 551616, 557024, 591838, 597312, 603168, 626652, 640866, 647088, 653432, 659776, 672384, 701012, 728416, 735111, 742248, 771264, 804224, 819468, 827424, 835536, 854488, 862784, 887757, 904752, 913536, 961299, 970632, 980148, 989664, 1008576, 1051518, 1061827, 1092624, 1103232, 1114048, 1183676, 1194624, 1206336, 1253304, 1281732, 1294176, 1306864, 1319552, 1388543, 1402024, 1456832, 1470222, 1484496, 1542528, 1577277, 1638936, 1654848, 1671072, 1708976, 1725568, 1775514, 1809504, 1922598, 1941264, 1960296, 1979328, 2017152, 2103036, 2123654, 2185248, 2228096, 2367352, 2412672, 2506608, 2563464, 2588352, 2613728, 2663271, 2777086, 2804048, 2913664, 2940444, 2968992, 3154554, 3185481, 3277872, 3309696, 3342144, 3417952, 3551028, 3619008, 3845196, 3882528, 3920592, 3958656, 4165629, 4206072, 4247308, 4370496, 4734704, 5013216, 5126928, 5176704, 5227456, 5326542, 5554172, 5608096, 5880888, 5937984, 6309108, 6370962, 6555744, 6684288, 6835904, 7102056, 7238016, 7690392, 7765056, 7841184, 8331258, 8412144, 8494616, 8740992, 9469408, 9556443, 10026432, 10253856, 10454912, 10653084, 11108344, 11216192, 11761776, 11875968, 12496887, 12618216, 12741924, 13111488, 13671808, 14204112, 15380784, 15530112, 15682368, 16662516, 16824288, 16989232, 18051059, 18938816, 19112886, 20052864, 20507712, 21306168, 22216688, 22432384, 23523552, 24993774, 25236432, 25483848, 26222976, 28408224, 30761568, 31364736, 33325032, 33648576, 33978464, 36102118, 37877632, 38225772, 41015424, 42612336, 44433376, 47047104, 49987548, 50472864, 50967696, 54153177, 56816448, 61523136, 66650064, 67297152, 67956928, 72204236, 76451544, 85224672, 88866752, 94094208, 99975096, 100945728, 101935392, 108306354, 113632896, 123046272, 133300128, 135913856, 144408472, 152903088, 162459531, 170449344, 177733504, 199950192, 201891456, 203870784, 216612708, 266600256, 288816944, 305806176, 324919062, 340898688, 399900384, 407741568, 433225416, 533200512, 577633888, 611612352, 649838124, 799800768, 866450832, 1155267776, 1223224704, 1299676248, 1599601536, 1732901664, 2310535552, 2599352496, 3465803328, 5198704992, 6931606656, 10397409984, 20794819968]

約数ペア:

[(1, 20794819968), (2, 10397409984), (3, 6931606656), (4, 5198704992), (6, 3465803328), (8, 2599352496), (9, 2310535552), (12, 1732901664), (13, 1599601536), (16, 1299676248), (17, 1223224704), (18, 1155267776), (24, 866450832), (26, 799800768), (32, 649838124), (34, 611612352), (36, 577633888), (39, 533200512), (48, 433225416), (51, 407741568), (52, 399900384), (61, 340898688), (64, 324919062), (68, 305806176), (72, 288816944), (78, 266600256), (96, 216612708), (102, 203870784), (103, 201891456), (104, 199950192), (117, 177733504), (122, 170449344), (128, 162459531), (136, 152903088), (144, 144408472), (153, 135913856), (156, 133300128), (169, 123046272), (183, 113632896), (192, 108306354), (204, 101935392), (206, 100945728), (208, 99975096), (221, 94094208), (234, 88866752), (244, 85224672), (272, 76451544), (288, 72204236), (306, 67956928), (309, 67297152), (312, 66650064), (338, 61523136), (366, 56816448), (384, 54153177), (408, 50967696), (412, 50472864), (416, 49987548), (442, 47047104), (468, 44433376), (488, 42612336), (507, 41015424), (544, 38225772), (549, 37877632), (576, 36102118), (612, 33978464), (618, 33648576), (624, 33325032), (663, 31364736), (676, 30761568), (732, 28408224), (793, 26222976), (816, 25483848), (824, 25236432), (832, 24993774), (884, 23523552), (927, 22432384), (936, 22216688), (976, 21306168), (1014, 20507712), (1037, 20052864), (1088, 19112886), (1098, 18938816), (1152, 18051059), (1224, 16989232), (1236, 16824288), (1248, 16662516), (1326, 15682368), (1339, 15530112), (1352, 15380784), (1464, 14204112), (1521, 13671808), (1586, 13111488), (1632, 12741924), (1648, 12618216), (1664, 12496887), (1751, 11875968), (1768, 11761776), (1854, 11216192), (1872, 11108344), (1952, 10653084), (1989, 10454912), (2028, 10253856), (2074, 10026432), (2176, 9556443), (2196, 9469408), (2379, 8740992), (2448, 8494616), (2472, 8412144), (2496, 8331258), (2652, 7841184), (2678, 7765056), (2704, 7690392), (2873, 7238016), (2928, 7102056), (3042, 6835904), (3111, 6684288), (3172, 6555744), (3264, 6370962), (3296, 6309108), (3502, 5937984), (3536, 5880888), (3708, 5608096), (3744, 5554172), (3904, 5326542), (3978, 5227456), (4017, 5176704), (4056, 5126928), (4148, 5013216), (4392, 4734704), (4758, 4370496), (4896, 4247308), (4944, 4206072), (4992, 4165629), (5253, 3958656), (5304, 3920592), (5356, 3882528), (5408, 3845196), (5746, 3619008), (5856, 3551028), (6084, 3417952), (6222, 3342144), (6283, 3309696), (6344, 3277872), (6528, 3185481), (6592, 3154554), (7004, 2968992), (7072, 2940444), (7137, 2913664), (7416, 2804048), (7488, 2777086), (7808, 2663271), (7956, 2613728), (8034, 2588352), (8112, 2563464), (8296, 2506608), (8619, 2412672), (8784, 2367352), (9333, 2228096), (9516, 2185248), (9792, 2123654), (9888, 2103036), (10309, 2017152), (10506, 1979328), (10608, 1960296), (10712, 1941264), (10816, 1922598), (11492, 1809504), (11712, 1775514), (12051, 1725568), (12168, 1708976), (12444, 1671072), (12566, 1654848), (12688, 1638936), (13184, 1577277), (13481, 1542528), (14008, 1484496), (14144, 1470222), (14274, 1456832), (14832, 1402024), (14976, 1388543), (15759, 1319552), (15912, 1306864), (16068, 1294176), (16224, 1281732), (16592, 1253304), (17238, 1206336), (17407, 1194624), (17568, 1183676), (18666, 1114048), (18849, 1103232), (19032, 1092624), (19584, 1061827), (19776, 1051518), (20618, 1008576), (21012, 989664), (21216, 980148), (21424, 970632), (21632, 961299), (22763, 913536), (22984, 904752), (23424, 887757), (24102, 862784), (24336, 854488), (24888, 835536), (25132, 827424), (25376, 819468), (25857, 804224), (26962, 771264), (28016, 742248), (28288, 735111), (28548, 728416), (29664, 701012), (30927, 672384), (31518, 659776), (31824, 653432), (32136, 647088), (32448, 640866), (33184, 626652), (34476, 603168), (34814, 597312), (35136, 591838), (37332, 557024), (37698, 551616), (38064, 546312), (39552, 525759), (40443, 514176), (41236, 504288), (42024, 494832), (42432, 490074), (42848, 485316), (45526, 456768), (45968, 452376), (48204, 431392), (48672, 427244), (49776, 417768), (50264, 413712), (50752, 409734), (51714, 402112), (52221, 398208), (53924, 385632), (56032, 371124), (56547, 367744), (57096, 364208), (59328, 350506), (61854, 336192), (63036, 329888), (63648, 326716), (64272, 323544), (64896, 320433), (66368, 313326), (68289, 304512), (68952, 301584), (69628, 298656), (70272, 295919), (74664, 278512), (75396, 275808), (76128, 273156), (80886, 257088), (81679, 254592), (82472, 252144), (84048, 247416), (84864, 245037), (85696, 242658), (91052, 228384), (91936, 226188), (92781, 224128), (96408, 215696), (97344, 213622), (99552, 208884), (100528, 206856), (101504, 204867), (103428, 201056), (104442, 199104), (106811, 194688), (107848, 192816), (112064, 185562), (113094, 183872), (114192, 182104), (118656, 175253), (121329, 171392), (123708, 168096), (126072, 164944), (127296, 163358), (128544, 161772), (132736, 156663), (136578, 152256), (137904, 150792), (139256, 149328)]