20792536380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 960

約数和(自身を含む): 88675614720

約数和(自身を除く): 67883078340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 31, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 62, 63, 66, 70, 76, 77, 81, 84, 90, 93, 95, 99, 105, 108, 110, 114, 124, 126, 132, 133, 135, 140, 154, 155, 162, 165, 171, 180, 186, 189, 190, 198, 209, 210, 217, 220, 228, 231, 252, 266, 270, 279, 283, 285, 297, 308, 310, 315, 324, 330, 341, 342, 372, 378, 380, 385, 396, 399, 405, 418, 420, 434, 462, 465, 495, 513, 532, 540, 558, 566, 567, 570, 589, 594, 620, 627, 630, 651, 660, 665, 682, 684, 693, 756, 770, 798, 810, 836, 837, 849, 855, 868, 891, 924, 930, 945, 990, 1023, 1026, 1045, 1085, 1116, 1132, 1134, 1140, 1155, 1178, 1188, 1197, 1254, 1260, 1302, 1330, 1364, 1386, 1395, 1415, 1463, 1485, 1539, 1540, 1596, 1620, 1674, 1698, 1705, 1710, 1767, 1782, 1860, 1881, 1890, 1953, 1980, 1981, 1995, 2046, 2052, 2079, 2090, 2170, 2268, 2310, 2356, 2387, 2394, 2508, 2511, 2547, 2565, 2604, 2660, 2772, 2790, 2830, 2835, 2926, 2945, 2970, 3069, 3078, 3113, 3135, 3255, 3348, 3396, 3410, 3420, 3465, 3534, 3564, 3591, 3762, 3780, 3906, 3962, 3990, 4092, 4123, 4158, 4180, 4185, 4245, 4340, 4389, 4455, 4620, 4774, 4788, 5022, 5094, 5115, 5130, 5301, 5377, 5580, 5643, 5660, 5670, 5852, 5859, 5890, 5940, 5943, 5985, 6138, 6156, 6226, 6237, 6270, 6479, 6510, 6820, 6930, 7068, 7161, 7182, 7315, 7524, 7641, 7695, 7812, 7924, 7980, 8246, 8316, 8370, 8490, 8773, 8778, 8835, 8910, 9207, 9339, 9405, 9548, 9765, 9905, 10044, 10188, 10230, 10260, 10395, 10602, 10754, 10773, 11286, 11340, 11718, 11780, 11886, 11935, 11970, 12276, 12369, 12452, 12474, 12540, 12555, 12735, 12958, 13020, 13167, 13860, 14322, 14364, 14630, 15282, 15345, 15390, 15565, 15903, 16131, 16492, 16740, 16929, 16980, 17546, 17556, 17577, 17670, 17820, 17829, 17955, 18414, 18678, 18810, 19437, 19530, 19810, 20460, 20615, 20790, 21204, 21483, 21508, 21546, 21791, 21945, 22572, 22923, 23436, 23772, 23870, 23940, 24738, 24948, 25110, 25470, 25916, 26319, 26334, 26505, 26885, 27621, 28017, 28215, 28644, 29260, 29295, 29715, 30564, 30690, 30780, 31130, 31185, 31806, 32262, 32395, 33858, 35092, 35154, 35340, 35658, 35805, 35910, 36828, 37107, 37356, 37620, 37639, 38205, 38874, 39060, 39501, 39620, 41230, 41580, 42966, 43092, 43582, 43865, 43890, 45353, 45846, 46035, 46695, 47709, 47740, 48393, 49476, 50220, 50940, 52638, 52668, 53010, 53487, 53770, 53865, 55242, 56034, 56430, 58311, 58590, 59147, 59430, 61380, 61411, 61845, 62260, 62370, 63612, 64449, 64524, 64790, 65373, 65835, 67716, 70308, 71316, 71610, 71820, 74214, 75278, 76410, 77748, 78957, 79002, 79515, 80655, 82460, 84051, 84645, 85932, 87164, 87730, 87780, 87885, 89145, 90706, 91692, 92070, 93390, 95418, 96503, 96786, 97185, 105276, 106020, 106974, 107415, 107540, 107730, 108955, 110484, 111321, 112068, 112860, 112917, 114615, 116622, 117180, 118294, 118503, 118860, 122822, 123690, 124740, 128898, 129580, 130746, 131595, 131670, 136059, 138105, 140085, 143220, 145179, 148428, 150556, 152820, 157914, 158004, 159030, 160461, 161310, 166687, 168102, 169290, 174933, 175460, 175770, 177441, 178290, 181412, 184140, 184233, 185535, 186780, 188195, 190836, 193006, 193347, 193572, 194370, 196119, 197505, 213948, 214830, 215460, 217910, 222642, 225834, 226765, 229230, 233244, 236588, 236871, 237006, 238545, 241965, 245644, 247380, 252153, 257796, 261492, 263190, 263340, 267435, 272118, 276210, 280170, 289509, 290358, 291555, 295735, 307055, 315828, 318060, 320922, 322245, 322620, 326865, 333374, 333963, 336204, 338580, 338751, 349866, 351540, 354882, 356580, 368466, 371070, 376390, 386012, 386694, 388740, 392238, 394785, 395010, 408177, 414029, 420255, 429660, 435537, 435820, 445284, 451668, 453530, 458460, 473742, 474012, 477090, 482515, 483930, 500061, 504306, 524799, 526380, 532323, 534870, 544236, 552420, 552699, 556605, 560340, 564585, 579018, 580716, 583110, 588357, 591470, 592515, 614110, 641844, 644490, 653730, 666748, 667926, 675521, 677502, 680295, 699732, 709764, 710613, 725895, 736932, 742140, 752780, 773388, 784476, 789570, 790020, 802305, 816354, 828058, 833435, 840510, 868527, 871074, 874665, 887205, 907060, 921165, 947484, 954180, 965030, 966735, 967860, 980595, 1000122, 1008612, 1016253, 1049598, 1064646, 1069740, 1105398, 1113210, 1129170, 1158036, 1166220, 1166809, 1176714, 1182940, 1184355, 1185030, 1224531, 1228220, 1242087, 1260765, 1288980, 1307460, 1335852, 1351042, 1355004, 1360590, 1421226, 1447545, 1451790, 1500183, 1579140, 1596969, 1604610, 1632708, 1656116, 1658097, 1666870, 1669815, 1681020, 1693755, 1737054, 1742148, 1749330, 1765071, 1774410, 1833557, 1842330, 1930060, 1933470, 1961190, 2000244, 2026563, 2032506, 2040885, 2070145, 2099196, 2129292, 2177685, 2210796, 2226420, 2258340, 2333618, 2353428, 2368710, 2370060, 2449062, 2484174, 2500305, 2521530, 2605581, 2623995, 2661615, 2702084, 2721180, 2763495, 2842452, 2895090, 2903580, 2941785, 3000366, 3048759, 3193938, 3209220, 3316194, 3333740, 3339630, 3377605, 3387510, 3474108, 3498660, 3500427, 3530142, 3548820, 3553065, 3667114, 3673593, 3684660, 3726261, 3866940, 3922380, 4053126, 4065012, 4081770, 4140290, 4342635, 4355370, 4500549, 4667236, 4737420, 4790907, 4898124, 4968348, 4974291, 5000610, 5043060, 5081265, 5211162, 5247990, 5323230, 5500671, 5526990, 5790180, 5834045, 5883570, 6000732, 6079689, 6097518, 6122655, 6210435, 6387876, 6632388, 6679260, 6755210, 6775020, 7000854, 7060284, 7106130, 7334228, 7347186, 7452522, 7500915, 7816743, 7984845, 8106252, 8163540, 8280580, 8290485, 8685270, 8710740, 8825355, 9001098, 9167785, 9581814, 9948582, 10001220, 10132815, 10162530, 10422324, 10495980, 10501281, 10646460, 11001342, 11053980, 11178783, 11668090, 11767140, 12159378, 12195036, 12245310, 12420870, 12834899, 13027905, 13501647, 13510420, 14001708, 14212260, 14694372, 14905044, 15001830, 15243795, 15633486, 15969690, 16502013, 16580970, 17370540, 17502135, 17650710, 18002196, 18239067, 18335570, 18367965, 18631305, 19163628, 19897164, 20265630, 20325060, 21002562, 22002684, 22357566, 22502745, 23336180, 23954535, 24318756, 24490620, 24841740, 24871455, 25669798, 26055810, 27003294, 27503355, 30003660, 30398445, 30487590, 31266972, 31503843, 31939380, 33004026, 33161940, 33536349, 35004270, 35301420, 36478134, 36671140, 36735930, 37262610, 38504697, 39083715, 40531260, 42005124, 44715132, 45005490, 47909070, 49506039, 49742910, 51339596, 52111620, 52506405, 54006588, 54717201, 55006710, 55893915, 60796890, 60975180, 63007686, 64174495, 66008052, 67072698, 67508235, 70008540, 72956268, 73471860, 74525220, 77009394, 78167430, 82510065, 90010980, 91195335, 94511529, 95818140, 99012078, 99485820, 105012810, 109434402, 110013420, 111787830, 115514091, 121593780, 126015372, 128348990, 134145396, 135016470, 148518117, 154018788, 156334860, 157519215, 165020130, 167681745, 182390670, 189023058, 192523485, 198024156, 210025620, 218868804, 223575660, 231028182, 247530195, 256697980, 270032940, 273586005, 297036234, 315038430, 330040260, 335363490, 346542273, 364781340, 378046116, 385046970, 462056364, 472557645, 495060390, 547172010, 577570455, 594072468, 630076860, 670726980, 693084546, 742590585, 770093940, 945115290, 990120780, 1039626819, 1094344020, 1155140910, 1386169092, 1485181170, 1732711365, 1890230580, 2079253638, 2310281820, 2970362340, 3465422730, 4158507276, 5198134095, 6930845460, 10396268190, 20792536380]

約数ペア:

[(1, 20792536380), (2, 10396268190), (3, 6930845460), (4, 5198134095), (5, 4158507276), (6, 3465422730), (7, 2970362340), (9, 2310281820), (10, 2079253638), (11, 1890230580), (12, 1732711365), (14, 1485181170), (15, 1386169092), (18, 1155140910), (19, 1094344020), (20, 1039626819), (21, 990120780), (22, 945115290), (27, 770093940), (28, 742590585), (30, 693084546), (31, 670726980), (33, 630076860), (35, 594072468), (36, 577570455), (38, 547172010), (42, 495060390), (44, 472557645), (45, 462056364), (54, 385046970), (55, 378046116), (57, 364781340), (60, 346542273), (62, 335363490), (63, 330040260), (66, 315038430), (70, 297036234), (76, 273586005), (77, 270032940), (81, 256697980), (84, 247530195), (90, 231028182), (93, 223575660), (95, 218868804), (99, 210025620), (105, 198024156), (108, 192523485), (110, 189023058), (114, 182390670), (124, 167681745), (126, 165020130), (132, 157519215), (133, 156334860), (135, 154018788), (140, 148518117), (154, 135016470), (155, 134145396), (162, 128348990), (165, 126015372), (171, 121593780), (180, 115514091), (186, 111787830), (189, 110013420), (190, 109434402), (198, 105012810), (209, 99485820), (210, 99012078), (217, 95818140), (220, 94511529), (228, 91195335), (231, 90010980), (252, 82510065), (266, 78167430), (270, 77009394), (279, 74525220), (283, 73471860), (285, 72956268), (297, 70008540), (308, 67508235), (310, 67072698), (315, 66008052), (324, 64174495), (330, 63007686), (341, 60975180), (342, 60796890), (372, 55893915), (378, 55006710), (380, 54717201), (385, 54006588), (396, 52506405), (399, 52111620), (405, 51339596), (418, 49742910), (420, 49506039), (434, 47909070), (462, 45005490), (465, 44715132), (495, 42005124), (513, 40531260), (532, 39083715), (540, 38504697), (558, 37262610), (566, 36735930), (567, 36671140), (570, 36478134), (589, 35301420), (594, 35004270), (620, 33536349), (627, 33161940), (630, 33004026), (651, 31939380), (660, 31503843), (665, 31266972), (682, 30487590), (684, 30398445), (693, 30003660), (756, 27503355), (770, 27003294), (798, 26055810), (810, 25669798), (836, 24871455), (837, 24841740), (849, 24490620), (855, 24318756), (868, 23954535), (891, 23336180), (924, 22502745), (930, 22357566), (945, 22002684), (990, 21002562), (1023, 20325060), (1026, 20265630), (1045, 19897164), (1085, 19163628), (1116, 18631305), (1132, 18367965), (1134, 18335570), (1140, 18239067), (1155, 18002196), (1178, 17650710), (1188, 17502135), (1197, 17370540), (1254, 16580970), (1260, 16502013), (1302, 15969690), (1330, 15633486), (1364, 15243795), (1386, 15001830), (1395, 14905044), (1415, 14694372), (1463, 14212260), (1485, 14001708), (1539, 13510420), (1540, 13501647), (1596, 13027905), (1620, 12834899), (1674, 12420870), (1698, 12245310), (1705, 12195036), (1710, 12159378), (1767, 11767140), (1782, 11668090), (1860, 11178783), (1881, 11053980), (1890, 11001342), (1953, 10646460), (1980, 10501281), (1981, 10495980), (1995, 10422324), (2046, 10162530), (2052, 10132815), (2079, 10001220), (2090, 9948582), (2170, 9581814), (2268, 9167785), (2310, 9001098), (2356, 8825355), (2387, 8710740), (2394, 8685270), (2508, 8290485), (2511, 8280580), (2547, 8163540), (2565, 8106252), (2604, 7984845), (2660, 7816743), (2772, 7500915), (2790, 7452522), (2830, 7347186), (2835, 7334228), (2926, 7106130), (2945, 7060284), (2970, 7000854), (3069, 6775020), (3078, 6755210), (3113, 6679260), (3135, 6632388), (3255, 6387876), (3348, 6210435), (3396, 6122655), (3410, 6097518), (3420, 6079689), (3465, 6000732), (3534, 5883570), (3564, 5834045), (3591, 5790180), (3762, 5526990), (3780, 5500671), (3906, 5323230), (3962, 5247990), (3990, 5211162), (4092, 5081265), (4123, 5043060), (4158, 5000610), (4180, 4974291), (4185, 4968348), (4245, 4898124), (4340, 4790907), (4389, 4737420), (4455, 4667236), (4620, 4500549), (4774, 4355370), (4788, 4342635), (5022, 4140290), (5094, 4081770), (5115, 4065012), (5130, 4053126), (5301, 3922380), (5377, 3866940), (5580, 3726261), (5643, 3684660), (5660, 3673593), (5670, 3667114), (5852, 3553065), (5859, 3548820), (5890, 3530142), (5940, 3500427), (5943, 3498660), (5985, 3474108), (6138, 3387510), (6156, 3377605), (6226, 3339630), (6237, 3333740), (6270, 3316194), (6479, 3209220), (6510, 3193938), (6820, 3048759), (6930, 3000366), (7068, 2941785), (7161, 2903580), (7182, 2895090), (7315, 2842452), (7524, 2763495), (7641, 2721180), (7695, 2702084), (7812, 2661615), (7924, 2623995), (7980, 2605581), (8246, 2521530), (8316, 2500305), (8370, 2484174), (8490, 2449062), (8773, 2370060), (8778, 2368710), (8835, 2353428), (8910, 2333618), (9207, 2258340), (9339, 2226420), (9405, 2210796), (9548, 2177685), (9765, 2129292), (9905, 2099196), (10044, 2070145), (10188, 2040885), (10230, 2032506), (10260, 2026563), (10395, 2000244), (10602, 1961190), (10754, 1933470), (10773, 1930060), (11286, 1842330), (11340, 1833557), (11718, 1774410), (11780, 1765071), (11886, 1749330), (11935, 1742148), (11970, 1737054), (12276, 1693755), (12369, 1681020), (12452, 1669815), (12474, 1666870), (12540, 1658097), (12555, 1656116), (12735, 1632708), (12958, 1604610), (13020, 1596969), (13167, 1579140), (13860, 1500183), (14322, 1451790), (14364, 1447545), (14630, 1421226), (15282, 1360590), (15345, 1355004), (15390, 1351042), (15565, 1335852), (15903, 1307460), (16131, 1288980), (16492, 1260765), (16740, 1242087), (16929, 1228220), (16980, 1224531), (17546, 1185030), (17556, 1184355), (17577, 1182940), (17670, 1176714), (17820, 1166809), (17829, 1166220), (17955, 1158036), (18414, 1129170), (18678, 1113210), (18810, 1105398), (19437, 1069740), (19530, 1064646), (19810, 1049598), (20460, 1016253), (20615, 1008612), (20790, 1000122), (21204, 980595), (21483, 967860), (21508, 966735), (21546, 965030), (21791, 954180), (21945, 947484), (22572, 921165), (22923, 907060), (23436, 887205), (23772, 874665), (23870, 871074), (23940, 868527), (24738, 840510), (24948, 833435), (25110, 828058), (25470, 816354), (25916, 802305), (26319, 790020), (26334, 789570), (26505, 784476), (26885, 773388), (27621, 752780), (28017, 742140), (28215, 736932), (28644, 725895), (29260, 710613), (29295, 709764), (29715, 699732), (30564, 680295), (30690, 677502), (30780, 675521), (31130, 667926), (31185, 666748), (31806, 653730), (32262, 644490), (32395, 641844), (33858, 614110), (35092, 592515), (35154, 591470), (35340, 588357), (35658, 583110), (35805, 580716), (35910, 579018), (36828, 564585), (37107, 560340), (37356, 556605), (37620, 552699), (37639, 552420), (38205, 544236), (38874, 534870), (39060, 532323), (39501, 526380), (39620, 524799), (41230, 504306), (41580, 500061), (42966, 483930), (43092, 482515), (43582, 477090), (43865, 474012), (43890, 473742), (45353, 458460), (45846, 453530), (46035, 451668), (46695, 445284), (47709, 435820), (47740, 435537), (48393, 429660), (49476, 420255), (50220, 414029), (50940, 408177), (52638, 395010), (52668, 394785), (53010, 392238), (53487, 388740), (53770, 386694), (53865, 386012), (55242, 376390), (56034, 371070), (56430, 368466), (58311, 356580), (58590, 354882), (59147, 351540), (59430, 349866), (61380, 338751), (61411, 338580), (61845, 336204), (62260, 333963), (62370, 333374), (63612, 326865), (64449, 322620), (64524, 322245), (64790, 320922), (65373, 318060), (65835, 315828), (67716, 307055), (70308, 295735), (71316, 291555), (71610, 290358), (71820, 289509), (74214, 280170), (75278, 276210), (76410, 272118), (77748, 267435), (78957, 263340), (79002, 263190), (79515, 261492), (80655, 257796), (82460, 252153), (84051, 247380), (84645, 245644), (85932, 241965), (87164, 238545), (87730, 237006), (87780, 236871), (87885, 236588), (89145, 233244), (90706, 229230), (91692, 226765), (92070, 225834), (93390, 222642), (95418, 217910), (96503, 215460), (96786, 214830), (97185, 213948), (105276, 197505), (106020, 196119), (106974, 194370), (107415, 193572), (107540, 193347), (107730, 193006), (108955, 190836), (110484, 188195), (111321, 186780), (112068, 185535), (112860, 184233), (112917, 184140), (114615, 181412), (116622, 178290), (117180, 177441), (118294, 175770), (118503, 175460), (118860, 174933), (122822, 169290), (123690, 168102), (124740, 166687), (128898, 161310), (129580, 160461), (130746, 159030), (131595, 158004), (131670, 157914), (136059, 152820), (138105, 150556), (140085, 148428), (143220, 145179)]