19965784608

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 720

約数和(自身を含む): 77085727488

約数和(自身を除く): 57119942880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 49, 54, 56, 62, 63, 66, 72, 77, 81, 84, 88, 93, 96, 98, 99, 108, 112, 124, 126, 132, 144, 147, 154, 162, 168, 176, 186, 189, 196, 198, 216, 217, 224, 231, 248, 252, 264, 279, 288, 294, 297, 308, 324, 336, 341, 352, 372, 378, 392, 396, 432, 434, 441, 461, 462, 496, 504, 528, 539, 558, 567, 588, 594, 616, 648, 651, 672, 682, 693, 744, 756, 784, 792, 837, 864, 868, 882, 891, 922, 924, 992, 1008, 1023, 1056, 1078, 1116, 1134, 1176, 1188, 1232, 1296, 1302, 1323, 1364, 1383, 1386, 1488, 1512, 1519, 1568, 1584, 1617, 1674, 1736, 1764, 1782, 1844, 1848, 1953, 2016, 2046, 2079, 2156, 2232, 2268, 2352, 2376, 2387, 2464, 2511, 2592, 2604, 2646, 2728, 2766, 2772, 2976, 3024, 3038, 3069, 3168, 3227, 3234, 3348, 3472, 3528, 3564, 3688, 3696, 3906, 3969, 4092, 4149, 4158, 4312, 4464, 4536, 4557, 4704, 4752, 4774, 4851, 5022, 5071, 5208, 5292, 5456, 5532, 5544, 5859, 6048, 6076, 6138, 6237, 6454, 6468, 6696, 6944, 7056, 7128, 7161, 7376, 7392, 7812, 7938, 8184, 8298, 8316, 8624, 8928, 9072, 9114, 9207, 9504, 9548, 9681, 9702, 10044, 10142, 10416, 10584, 10912, 11064, 11088, 11718, 12152, 12276, 12447, 12474, 12908, 12936, 13392, 13671, 14112, 14256, 14291, 14322, 14553, 14752, 15213, 15624, 15876, 16368, 16596, 16632, 16709, 17248, 17577, 18144, 18228, 18414, 19096, 19362, 19404, 20088, 20284, 20832, 21168, 21483, 22128, 22176, 22589, 23436, 24304, 24552, 24894, 24948, 25816, 25872, 26784, 27342, 27621, 28512, 28582, 28644, 29043, 29106, 30426, 31248, 31752, 32736, 33192, 33264, 33418, 35154, 35497, 36456, 36828, 37341, 38192, 38724, 38808, 40176, 40568, 41013, 42336, 42873, 42966, 43659, 44256, 45178, 45639, 46872, 48608, 49104, 49788, 49896, 50127, 51632, 51744, 54684, 55242, 57164, 57288, 58086, 58212, 60852, 62496, 63504, 64449, 66384, 66528, 66836, 67767, 70308, 70994, 72912, 73656, 74682, 76384, 77448, 77616, 80352, 81136, 82026, 85746, 85932, 87129, 87318, 90356, 91278, 93744, 98208, 99576, 99792, 100037, 100254, 103264, 106491, 109368, 110484, 114328, 114576, 116172, 116424, 121704, 123039, 127008, 128619, 128898, 132768, 133672, 135534, 136917, 140616, 141988, 145824, 147312, 149364, 150381, 154896, 155232, 157201, 162272, 164052, 171492, 171864, 174258, 174636, 180712, 182556, 187488, 193347, 199152, 199584, 200074, 200508, 203301, 212982, 218736, 220968, 228656, 229152, 232344, 232848, 243408, 246078, 248479, 257238, 257796, 261387, 267344, 271068, 273834, 281232, 283976, 294624, 298728, 300111, 300762, 309792, 314402, 319473, 328104, 342984, 343728, 348516, 349272, 361424, 365112, 385857, 386694, 398304, 400148, 401016, 406602, 410751, 425964, 437472, 441936, 451143, 457312, 464688, 465696, 471603, 486816, 492156, 496958, 514476, 515592, 522774, 534688, 542136, 547668, 562464, 567952, 597456, 600222, 601524, 609903, 628804, 638946, 656208, 685968, 687456, 697032, 698544, 700259, 722848, 730224, 745437, 771714, 773388, 800296, 802032, 813204, 821502, 851928, 883872, 900333, 902286, 929376, 943206, 958419, 984312, 993916, 1028952, 1031184, 1045548, 1084272, 1095336, 1100407, 1135904, 1157571, 1194912, 1200444, 1203048, 1219806, 1257608, 1277892, 1312416, 1353429, 1371936, 1394064, 1397088, 1400518, 1414809, 1460448, 1490874, 1543428, 1546776, 1600592, 1604064, 1626408, 1643004, 1703856, 1800666, 1804572, 1829709, 1886412, 1916838, 1968624, 1987832, 2057904, 2062368, 2091096, 2100777, 2168544, 2190672, 2200814, 2236311, 2315142, 2400888, 2406096, 2439612, 2515216, 2555784, 2700999, 2706858, 2788128, 2801036, 2829618, 2875257, 2981748, 3086856, 3093552, 3201184, 3252816, 3286008, 3301221, 3407712, 3601332, 3609144, 3659418, 3772824, 3833676, 3937248, 3975664, 4115808, 4182192, 4201554, 4244427, 4381344, 4401628, 4472622, 4630284, 4801776, 4812192, 4879224, 5030432, 5111568, 5401998, 5413716, 5602072, 5659236, 5750514, 5963496, 6173712, 6187104, 6302331, 6505632, 6572016, 6602442, 6708933, 7202664, 7218288, 7318836, 7545648, 7667352, 7702849, 7951328, 8102997, 8364384, 8403108, 8488854, 8803256, 8945244, 9260568, 9603552, 9758448, 9903663, 10223136, 10803996, 10827432, 11204144, 11318472, 11501028, 11926992, 12347424, 12604662, 12733281, 13144032, 13204884, 13417866, 14405328, 14436576, 14637672, 15091296, 15334704, 15405698, 16205994, 16806216, 16977708, 17606512, 17890488, 18521136, 18906993, 19516896, 19807326, 20126799, 21607992, 21654864, 22408288, 22636944, 23002056, 23108547, 23853984, 25209324, 25466562, 26409768, 26835732, 28810656, 29275344, 29710989, 30669408, 30811396, 32411988, 33612432, 33955416, 35213024, 35780976, 37042272, 37813986, 39614652, 40253598, 43215984, 43309728, 45273888, 46004112, 46217094, 50418648, 50933124, 52819536, 53671464, 56720979, 58550688, 59421978, 61622792, 64823976, 67224864, 67910832, 69325641, 71561952, 75627972, 79229304, 80507196, 86431968, 89132967, 92008224, 92434188, 100837296, 101866248, 105639072, 107342928, 113441958, 118843956, 123245584, 129647952, 135821664, 138651282, 151255944, 158458608, 161014392, 178265934, 184868376, 201674592, 203732496, 207976923, 214685856, 226883916, 237687912, 246491168, 259295904, 277302564, 302511888, 316917216, 322028784, 356531868, 369736752, 407464992, 415953846, 453767832, 475375824, 554605128, 605023776, 623930769, 644057568, 713063736, 739473504, 831907692, 907535664, 950751648, 1109210256, 1247861538, 1426127472, 1663815384, 1815071328, 2218420512, 2495723076, 2852254944, 3327630768, 4991446152, 6655261536, 9982892304, 19965784608]

約数ペア:

[(1, 19965784608), (2, 9982892304), (3, 6655261536), (4, 4991446152), (6, 3327630768), (7, 2852254944), (8, 2495723076), (9, 2218420512), (11, 1815071328), (12, 1663815384), (14, 1426127472), (16, 1247861538), (18, 1109210256), (21, 950751648), (22, 907535664), (24, 831907692), (27, 739473504), (28, 713063736), (31, 644057568), (32, 623930769), (33, 605023776), (36, 554605128), (42, 475375824), (44, 453767832), (48, 415953846), (49, 407464992), (54, 369736752), (56, 356531868), (62, 322028784), (63, 316917216), (66, 302511888), (72, 277302564), (77, 259295904), (81, 246491168), (84, 237687912), (88, 226883916), (93, 214685856), (96, 207976923), (98, 203732496), (99, 201674592), (108, 184868376), (112, 178265934), (124, 161014392), (126, 158458608), (132, 151255944), (144, 138651282), (147, 135821664), (154, 129647952), (162, 123245584), (168, 118843956), (176, 113441958), (186, 107342928), (189, 105639072), (196, 101866248), (198, 100837296), (216, 92434188), (217, 92008224), (224, 89132967), (231, 86431968), (248, 80507196), (252, 79229304), (264, 75627972), (279, 71561952), (288, 69325641), (294, 67910832), (297, 67224864), (308, 64823976), (324, 61622792), (336, 59421978), (341, 58550688), (352, 56720979), (372, 53671464), (378, 52819536), (392, 50933124), (396, 50418648), (432, 46217094), (434, 46004112), (441, 45273888), (461, 43309728), (462, 43215984), (496, 40253598), (504, 39614652), (528, 37813986), (539, 37042272), (558, 35780976), (567, 35213024), (588, 33955416), (594, 33612432), (616, 32411988), (648, 30811396), (651, 30669408), (672, 29710989), (682, 29275344), (693, 28810656), (744, 26835732), (756, 26409768), (784, 25466562), (792, 25209324), (837, 23853984), (864, 23108547), (868, 23002056), (882, 22636944), (891, 22408288), (922, 21654864), (924, 21607992), (992, 20126799), (1008, 19807326), (1023, 19516896), (1056, 18906993), (1078, 18521136), (1116, 17890488), (1134, 17606512), (1176, 16977708), (1188, 16806216), (1232, 16205994), (1296, 15405698), (1302, 15334704), (1323, 15091296), (1364, 14637672), (1383, 14436576), (1386, 14405328), (1488, 13417866), (1512, 13204884), (1519, 13144032), (1568, 12733281), (1584, 12604662), (1617, 12347424), (1674, 11926992), (1736, 11501028), (1764, 11318472), (1782, 11204144), (1844, 10827432), (1848, 10803996), (1953, 10223136), (2016, 9903663), (2046, 9758448), (2079, 9603552), (2156, 9260568), (2232, 8945244), (2268, 8803256), (2352, 8488854), (2376, 8403108), (2387, 8364384), (2464, 8102997), (2511, 7951328), (2592, 7702849), (2604, 7667352), (2646, 7545648), (2728, 7318836), (2766, 7218288), (2772, 7202664), (2976, 6708933), (3024, 6602442), (3038, 6572016), (3069, 6505632), (3168, 6302331), (3227, 6187104), (3234, 6173712), (3348, 5963496), (3472, 5750514), (3528, 5659236), (3564, 5602072), (3688, 5413716), (3696, 5401998), (3906, 5111568), (3969, 5030432), (4092, 4879224), (4149, 4812192), (4158, 4801776), (4312, 4630284), (4464, 4472622), (4536, 4401628), (4557, 4381344), (4704, 4244427), (4752, 4201554), (4774, 4182192), (4851, 4115808), (5022, 3975664), (5071, 3937248), (5208, 3833676), (5292, 3772824), (5456, 3659418), (5532, 3609144), (5544, 3601332), (5859, 3407712), (6048, 3301221), (6076, 3286008), (6138, 3252816), (6237, 3201184), (6454, 3093552), (6468, 3086856), (6696, 2981748), (6944, 2875257), (7056, 2829618), (7128, 2801036), (7161, 2788128), (7376, 2706858), (7392, 2700999), (7812, 2555784), (7938, 2515216), (8184, 2439612), (8298, 2406096), (8316, 2400888), (8624, 2315142), (8928, 2236311), (9072, 2200814), (9114, 2190672), (9207, 2168544), (9504, 2100777), (9548, 2091096), (9681, 2062368), (9702, 2057904), (10044, 1987832), (10142, 1968624), (10416, 1916838), (10584, 1886412), (10912, 1829709), (11064, 1804572), (11088, 1800666), (11718, 1703856), (12152, 1643004), (12276, 1626408), (12447, 1604064), (12474, 1600592), (12908, 1546776), (12936, 1543428), (13392, 1490874), (13671, 1460448), (14112, 1414809), (14256, 1400518), (14291, 1397088), (14322, 1394064), (14553, 1371936), (14752, 1353429), (15213, 1312416), (15624, 1277892), (15876, 1257608), (16368, 1219806), (16596, 1203048), (16632, 1200444), (16709, 1194912), (17248, 1157571), (17577, 1135904), (18144, 1100407), (18228, 1095336), (18414, 1084272), (19096, 1045548), (19362, 1031184), (19404, 1028952), (20088, 993916), (20284, 984312), (20832, 958419), (21168, 943206), (21483, 929376), (22128, 902286), (22176, 900333), (22589, 883872), (23436, 851928), (24304, 821502), (24552, 813204), (24894, 802032), (24948, 800296), (25816, 773388), (25872, 771714), (26784, 745437), (27342, 730224), (27621, 722848), (28512, 700259), (28582, 698544), (28644, 697032), (29043, 687456), (29106, 685968), (30426, 656208), (31248, 638946), (31752, 628804), (32736, 609903), (33192, 601524), (33264, 600222), (33418, 597456), (35154, 567952), (35497, 562464), (36456, 547668), (36828, 542136), (37341, 534688), (38192, 522774), (38724, 515592), (38808, 514476), (40176, 496958), (40568, 492156), (41013, 486816), (42336, 471603), (42873, 465696), (42966, 464688), (43659, 457312), (44256, 451143), (45178, 441936), (45639, 437472), (46872, 425964), (48608, 410751), (49104, 406602), (49788, 401016), (49896, 400148), (50127, 398304), (51632, 386694), (51744, 385857), (54684, 365112), (55242, 361424), (57164, 349272), (57288, 348516), (58086, 343728), (58212, 342984), (60852, 328104), (62496, 319473), (63504, 314402), (64449, 309792), (66384, 300762), (66528, 300111), (66836, 298728), (67767, 294624), (70308, 283976), (70994, 281232), (72912, 273834), (73656, 271068), (74682, 267344), (76384, 261387), (77448, 257796), (77616, 257238), (80352, 248479), (81136, 246078), (82026, 243408), (85746, 232848), (85932, 232344), (87129, 229152), (87318, 228656), (90356, 220968), (91278, 218736), (93744, 212982), (98208, 203301), (99576, 200508), (99792, 200074), (100037, 199584), (100254, 199152), (103264, 193347), (106491, 187488), (109368, 182556), (110484, 180712), (114328, 174636), (114576, 174258), (116172, 171864), (116424, 171492), (121704, 164052), (123039, 162272), (127008, 157201), (128619, 155232), (128898, 154896), (132768, 150381), (133672, 149364), (135534, 147312), (136917, 145824), (140616, 141988)]