20475674208

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 576

約数和(自身を含む): 71453430720

約数和(自身を除く): 50977756512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 41, 44, 48, 51, 54, 66, 68, 72, 82, 88, 96, 99, 102, 108, 121, 123, 132, 136, 144, 153, 164, 176, 187, 198, 204, 216, 242, 246, 264, 272, 281, 288, 297, 306, 328, 352, 363, 369, 374, 396, 408, 432, 451, 459, 484, 492, 528, 544, 561, 562, 594, 612, 656, 697, 726, 738, 748, 792, 816, 843, 864, 902, 918, 968, 984, 1056, 1089, 1107, 1122, 1124, 1188, 1224, 1312, 1353, 1394, 1452, 1476, 1496, 1584, 1632, 1683, 1686, 1804, 1836, 1936, 1968, 2057, 2091, 2178, 2214, 2244, 2248, 2376, 2448, 2529, 2706, 2788, 2904, 2952, 2992, 3091, 3168, 3267, 3366, 3372, 3608, 3672, 3872, 3936, 4059, 4114, 4182, 4356, 4428, 4488, 4496, 4752, 4777, 4896, 4961, 5049, 5058, 5412, 5576, 5808, 5904, 5984, 6171, 6182, 6273, 6534, 6732, 6744, 7216, 7344, 7587, 7667, 8118, 8228, 8364, 8712, 8856, 8976, 8992, 9273, 9504, 9554, 9922, 10098, 10116, 10824, 11152, 11521, 11616, 11808, 12177, 12342, 12364, 12546, 13068, 13464, 13488, 14331, 14432, 14688, 14883, 15174, 15334, 16236, 16456, 16728, 17424, 17712, 17952, 18513, 18546, 18819, 19108, 19844, 20196, 20232, 21648, 22304, 23001, 23042, 24354, 24684, 24728, 25092, 26136, 26928, 26976, 27819, 28662, 29766, 30348, 30668, 32472, 32912, 33456, 34001, 34563, 34848, 35424, 37026, 37092, 37638, 38216, 39688, 40392, 40464, 42993, 43296, 44649, 46002, 46084, 48708, 49368, 49456, 50184, 52272, 52547, 53856, 55539, 55638, 57324, 59532, 60696, 61336, 64944, 65824, 66912, 68002, 69003, 69126, 74052, 74184, 75276, 76432, 79376, 80784, 80928, 83457, 84337, 85986, 89298, 92004, 92168, 97416, 98736, 98912, 100368, 102003, 103689, 104544, 105094, 111078, 111276, 114648, 119064, 121392, 122672, 126731, 128979, 129888, 133947, 136004, 138006, 138252, 148104, 148368, 150552, 152864, 157641, 158752, 161568, 166914, 168674, 171972, 178596, 184008, 184336, 194832, 195857, 197472, 200736, 204006, 207009, 207378, 210188, 222156, 222552, 229296, 238128, 242784, 245344, 253011, 253462, 257958, 267894, 272008, 276012, 276504, 296208, 296736, 301104, 306009, 311067, 315282, 333828, 337348, 343944, 357192, 368016, 368672, 380193, 389664, 391714, 408012, 414018, 414756, 420376, 444312, 445104, 458592, 472923, 476256, 506022, 506924, 515916, 535788, 544016, 552024, 553008, 578017, 587571, 592416, 602208, 612018, 622134, 630564, 667656, 674696, 687888, 714384, 736032, 759033, 760386, 783428, 816024, 828036, 829512, 840752, 888624, 890208, 918027, 945846, 1012044, 1013848, 1031832, 1071576, 1088032, 1104048, 1106016, 1140579, 1156034, 1175142, 1224036, 1244268, 1261128, 1335312, 1349392, 1375776, 1394041, 1418769, 1428768, 1518066, 1520772, 1566856, 1632048, 1656072, 1659024, 1681504, 1734051, 1762713, 1777248, 1836054, 1891692, 2024088, 2027696, 2063664, 2143152, 2154427, 2208096, 2277099, 2281158, 2312068, 2350284, 2448072, 2488536, 2522256, 2670624, 2698784, 2788082, 2837538, 3036132, 3041544, 3133712, 3264096, 3312144, 3318048, 3421737, 3468102, 3525426, 3672108, 3783384, 4048176, 4055392, 4127328, 4182123, 4286304, 4308854, 4554198, 4562316, 4624136, 4700568, 4896144, 4977072, 5044512, 5202153, 5288139, 5576164, 5675076, 6072264, 6083088, 6267424, 6463281, 6624288, 6843474, 6936204, 7050852, 7344216, 7566768, 8096352, 8364246, 8617708, 9108396, 9124632, 9248272, 9401136, 9792288, 9954144, 10404306, 10576278, 11152328, 11350152, 12144528, 12166176, 12546369, 12926562, 13686948, 13872408, 14101704, 14688432, 15133536, 15606459, 16728492, 17235416, 18216792, 18249264, 18496544, 18802272, 19389843, 20808612, 21152556, 22304656, 22700304, 23698697, 24289056, 25092738, 25853124, 27373896, 27744816, 28203408, 29376864, 31212918, 33456984, 34470832, 36433584, 36498528, 37639107, 38779686, 41617224, 42305112, 44609312, 45400608, 47397394, 50185476, 51706248, 54747792, 55489632, 56406816, 58169529, 62425836, 66913968, 68941664, 71096091, 72867168, 75278214, 77559372, 83234448, 84610224, 94794788, 100370952, 103412496, 109495584, 116339058, 124851672, 133827936, 142192182, 150556428, 155118744, 166468896, 169220448, 189589576, 200741904, 206824992, 213288273, 232678116, 249703344, 284384364, 301112856, 310237488, 379179152, 401483808, 426576546, 465356232, 499406688, 568768728, 602225712, 620474976, 639864819, 758358304, 853153092, 930712464, 1137537456, 1204451424, 1279729638, 1706306184, 1861424928, 2275074912, 2559459276, 3412612368, 5118918552, 6825224736, 10237837104, 20475674208]

約数ペア:

[(1, 20475674208), (2, 10237837104), (3, 6825224736), (4, 5118918552), (6, 3412612368), (8, 2559459276), (9, 2275074912), (11, 1861424928), (12, 1706306184), (16, 1279729638), (17, 1204451424), (18, 1137537456), (22, 930712464), (24, 853153092), (27, 758358304), (32, 639864819), (33, 620474976), (34, 602225712), (36, 568768728), (41, 499406688), (44, 465356232), (48, 426576546), (51, 401483808), (54, 379179152), (66, 310237488), (68, 301112856), (72, 284384364), (82, 249703344), (88, 232678116), (96, 213288273), (99, 206824992), (102, 200741904), (108, 189589576), (121, 169220448), (123, 166468896), (132, 155118744), (136, 150556428), (144, 142192182), (153, 133827936), (164, 124851672), (176, 116339058), (187, 109495584), (198, 103412496), (204, 100370952), (216, 94794788), (242, 84610224), (246, 83234448), (264, 77559372), (272, 75278214), (281, 72867168), (288, 71096091), (297, 68941664), (306, 66913968), (328, 62425836), (352, 58169529), (363, 56406816), (369, 55489632), (374, 54747792), (396, 51706248), (408, 50185476), (432, 47397394), (451, 45400608), (459, 44609312), (484, 42305112), (492, 41617224), (528, 38779686), (544, 37639107), (561, 36498528), (562, 36433584), (594, 34470832), (612, 33456984), (656, 31212918), (697, 29376864), (726, 28203408), (738, 27744816), (748, 27373896), (792, 25853124), (816, 25092738), (843, 24289056), (864, 23698697), (902, 22700304), (918, 22304656), (968, 21152556), (984, 20808612), (1056, 19389843), (1089, 18802272), (1107, 18496544), (1122, 18249264), (1124, 18216792), (1188, 17235416), (1224, 16728492), (1312, 15606459), (1353, 15133536), (1394, 14688432), (1452, 14101704), (1476, 13872408), (1496, 13686948), (1584, 12926562), (1632, 12546369), (1683, 12166176), (1686, 12144528), (1804, 11350152), (1836, 11152328), (1936, 10576278), (1968, 10404306), (2057, 9954144), (2091, 9792288), (2178, 9401136), (2214, 9248272), (2244, 9124632), (2248, 9108396), (2376, 8617708), (2448, 8364246), (2529, 8096352), (2706, 7566768), (2788, 7344216), (2904, 7050852), (2952, 6936204), (2992, 6843474), (3091, 6624288), (3168, 6463281), (3267, 6267424), (3366, 6083088), (3372, 6072264), (3608, 5675076), (3672, 5576164), (3872, 5288139), (3936, 5202153), (4059, 5044512), (4114, 4977072), (4182, 4896144), (4356, 4700568), (4428, 4624136), (4488, 4562316), (4496, 4554198), (4752, 4308854), (4777, 4286304), (4896, 4182123), (4961, 4127328), (5049, 4055392), (5058, 4048176), (5412, 3783384), (5576, 3672108), (5808, 3525426), (5904, 3468102), (5984, 3421737), (6171, 3318048), (6182, 3312144), (6273, 3264096), (6534, 3133712), (6732, 3041544), (6744, 3036132), (7216, 2837538), (7344, 2788082), (7587, 2698784), (7667, 2670624), (8118, 2522256), (8228, 2488536), (8364, 2448072), (8712, 2350284), (8856, 2312068), (8976, 2281158), (8992, 2277099), (9273, 2208096), (9504, 2154427), (9554, 2143152), (9922, 2063664), (10098, 2027696), (10116, 2024088), (10824, 1891692), (11152, 1836054), (11521, 1777248), (11616, 1762713), (11808, 1734051), (12177, 1681504), (12342, 1659024), (12364, 1656072), (12546, 1632048), (13068, 1566856), (13464, 1520772), (13488, 1518066), (14331, 1428768), (14432, 1418769), (14688, 1394041), (14883, 1375776), (15174, 1349392), (15334, 1335312), (16236, 1261128), (16456, 1244268), (16728, 1224036), (17424, 1175142), (17712, 1156034), (17952, 1140579), (18513, 1106016), (18546, 1104048), (18819, 1088032), (19108, 1071576), (19844, 1031832), (20196, 1013848), (20232, 1012044), (21648, 945846), (22304, 918027), (23001, 890208), (23042, 888624), (24354, 840752), (24684, 829512), (24728, 828036), (25092, 816024), (26136, 783428), (26928, 760386), (26976, 759033), (27819, 736032), (28662, 714384), (29766, 687888), (30348, 674696), (30668, 667656), (32472, 630564), (32912, 622134), (33456, 612018), (34001, 602208), (34563, 592416), (34848, 587571), (35424, 578017), (37026, 553008), (37092, 552024), (37638, 544016), (38216, 535788), (39688, 515916), (40392, 506924), (40464, 506022), (42993, 476256), (43296, 472923), (44649, 458592), (46002, 445104), (46084, 444312), (48708, 420376), (49368, 414756), (49456, 414018), (50184, 408012), (52272, 391714), (52547, 389664), (53856, 380193), (55539, 368672), (55638, 368016), (57324, 357192), (59532, 343944), (60696, 337348), (61336, 333828), (64944, 315282), (65824, 311067), (66912, 306009), (68002, 301104), (69003, 296736), (69126, 296208), (74052, 276504), (74184, 276012), (75276, 272008), (76432, 267894), (79376, 257958), (80784, 253462), (80928, 253011), (83457, 245344), (84337, 242784), (85986, 238128), (89298, 229296), (92004, 222552), (92168, 222156), (97416, 210188), (98736, 207378), (98912, 207009), (100368, 204006), (102003, 200736), (103689, 197472), (104544, 195857), (105094, 194832), (111078, 184336), (111276, 184008), (114648, 178596), (119064, 171972), (121392, 168674), (122672, 166914), (126731, 161568), (128979, 158752), (129888, 157641), (133947, 152864), (136004, 150552), (138006, 148368), (138252, 148104)]