20321054208

素因数分解:

$2^9\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 960

約数和(自身を含む): 78644966400

約数和(自身を除く): 58323912192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 43, 46, 48, 49, 52, 56, 63, 64, 69, 72, 78, 84, 86, 91, 92, 96, 98, 104, 112, 117, 126, 128, 129, 138, 144, 147, 156, 161, 168, 172, 182, 184, 192, 196, 207, 208, 224, 234, 252, 256, 258, 273, 276, 288, 294, 299, 301, 312, 322, 336, 343, 344, 364, 368, 384, 387, 392, 414, 416, 441, 448, 468, 483, 504, 512, 516, 546, 552, 559, 576, 588, 598, 602, 624, 637, 644, 672, 686, 688, 728, 736, 768, 774, 784, 819, 828, 832, 882, 896, 897, 903, 936, 966, 989, 1008, 1029, 1032, 1092, 1104, 1118, 1127, 1152, 1176, 1196, 1204, 1248, 1274, 1288, 1344, 1372, 1376, 1449, 1456, 1472, 1536, 1548, 1568, 1638, 1656, 1664, 1677, 1764, 1792, 1794, 1806, 1872, 1911, 1932, 1978, 2016, 2058, 2064, 2093, 2107, 2184, 2208, 2236, 2254, 2304, 2352, 2392, 2408, 2496, 2548, 2576, 2688, 2691, 2709, 2744, 2752, 2898, 2912, 2944, 2967, 3087, 3096, 3136, 3276, 3312, 3328, 3354, 3381, 3528, 3584, 3588, 3612, 3744, 3822, 3864, 3913, 3956, 4032, 4116, 4128, 4186, 4214, 4368, 4416, 4459, 4472, 4508, 4608, 4704, 4784, 4816, 4992, 5031, 5096, 5152, 5376, 5382, 5418, 5488, 5504, 5733, 5796, 5824, 5888, 5934, 6174, 6192, 6272, 6279, 6321, 6552, 6624, 6656, 6708, 6762, 6923, 7056, 7176, 7224, 7488, 7644, 7728, 7826, 7889, 7912, 8064, 8232, 8256, 8372, 8428, 8736, 8832, 8901, 8918, 8944, 9016, 9408, 9568, 9632, 9984, 10062, 10143, 10192, 10304, 10752, 10764, 10836, 10976, 11008, 11466, 11592, 11648, 11739, 11776, 11868, 12348, 12384, 12544, 12558, 12642, 12857, 13104, 13248, 13377, 13416, 13524, 13846, 14112, 14352, 14448, 14651, 14749, 14976, 15288, 15456, 15652, 15778, 15824, 16128, 16464, 16512, 16744, 16856, 17472, 17664, 17802, 17836, 17888, 18032, 18816, 18837, 18963, 19136, 19264, 19968, 20124, 20286, 20384, 20608, 20769, 21528, 21672, 21952, 22016, 22932, 23184, 23296, 23478, 23667, 23736, 24696, 24768, 25088, 25116, 25284, 25714, 26208, 26496, 26754, 26832, 27048, 27391, 27692, 28224, 28704, 28896, 29302, 29498, 29952, 30576, 30912, 31304, 31556, 31648, 32256, 32928, 33024, 33488, 33712, 34944, 35217, 35328, 35604, 35672, 35776, 36064, 37632, 37674, 37926, 38272, 38528, 38571, 40131, 40248, 40572, 40768, 41216, 41538, 43056, 43344, 43904, 43953, 44247, 45864, 46368, 46592, 46956, 47334, 47472, 48461, 49392, 49536, 50232, 50568, 51428, 52416, 52992, 53508, 53664, 54096, 54782, 55384, 56448, 57408, 57792, 58604, 58996, 59904, 61152, 61824, 62307, 62608, 63112, 63296, 65856, 66048, 66976, 67424, 69888, 70434, 71001, 71208, 71344, 71552, 72128, 75264, 75348, 75852, 76544, 77056, 77142, 80262, 80496, 81144, 81536, 82173, 82432, 83076, 86112, 86688, 87808, 87906, 88494, 89999, 91728, 92736, 93912, 94668, 94944, 96922, 98784, 99072, 100464, 101136, 102557, 102856, 104832, 105984, 107016, 107328, 108192, 109564, 110768, 112896, 114816, 115584, 115713, 117208, 117992, 122304, 123648, 124614, 125216, 126224, 126592, 131712, 131859, 132741, 133952, 134848, 139776, 140868, 142002, 142416, 142688, 143104, 144256, 145383, 150696, 151704, 153088, 154112, 154284, 160524, 160992, 162288, 163072, 164346, 166152, 172224, 173376, 175616, 175812, 176988, 179998, 183456, 185472, 187824, 189336, 189888, 191737, 193844, 197568, 198144, 200928, 202272, 205114, 205712, 209664, 214032, 214656, 216384, 219128, 221536, 225792, 229632, 231168, 231426, 234416, 235984, 244608, 246519, 247296, 249228, 250432, 252448, 253184, 263424, 263718, 265482, 267904, 269696, 269997, 281736, 284004, 284832, 285376, 286208, 288512, 290766, 301392, 303408, 307671, 308568, 321048, 321984, 324576, 326144, 328692, 332304, 339227, 344448, 346752, 351624, 353976, 359996, 366912, 370944, 375648, 378672, 379776, 383474, 387688, 395136, 401856, 404544, 410228, 411424, 419328, 428064, 429312, 432768, 436149, 438256, 443072, 459264, 462336, 462852, 468832, 471968, 489216, 493038, 498456, 500864, 504896, 506368, 526848, 527436, 530964, 535808, 539392, 539994, 563472, 568008, 569664, 570752, 575211, 577024, 581532, 602784, 606816, 615342, 617136, 629993, 642096, 643968, 649152, 657384, 664608, 678454, 688896, 693504, 703248, 707952, 719992, 733824, 741888, 751296, 757344, 759552, 766948, 775376, 790272, 803712, 809088, 809991, 820456, 822848, 856128, 858624, 865536, 872298, 876512, 886144, 923013, 925704, 937664, 943936, 978432, 986076, 996912, 1001728, 1009792, 1017681, 1054872, 1061928, 1071616, 1078784, 1079988, 1126944, 1136016, 1139328, 1141504, 1150422, 1163064, 1205568, 1213632, 1230684, 1234272, 1259986, 1284192, 1287936, 1298304, 1314768, 1329216, 1356908, 1377792, 1387008, 1406496, 1415904, 1439984, 1467648, 1502592, 1514688, 1519104, 1533896, 1550752, 1580544, 1607424, 1618176, 1619982, 1640912, 1645696, 1712256, 1725633, 1731072, 1744596, 1753024, 1772288, 1846026, 1851408, 1875328, 1887872, 1889979, 1972152, 1993824, 2003456, 2019584, 2035362, 2109744, 2123856, 2159976, 2253888, 2272032, 2278656, 2283008, 2300844, 2326128, 2411136, 2427264, 2461368, 2468544, 2519972, 2568384, 2575872, 2596608, 2629536, 2658432, 2713816, 2812992, 2831808, 2879968, 2935296, 3005184, 3029376, 3053043, 3067792, 3101504, 3214848, 3236352, 3239964, 3281824, 3291392, 3424512, 3451266, 3489192, 3506048, 3544576, 3692052, 3702816, 3750656, 3775744, 3779958, 3944304, 3987648, 4039168, 4070724, 4219488, 4247712, 4319952, 4409951, 4507776, 4544064, 4557312, 4601688, 4652256, 4822272, 4854528, 4922736, 4937088, 5039944, 5136768, 5193216, 5259072, 5316864, 5427632, 5625984, 5663616, 5669937, 5759936, 6010368, 6058752, 6106086, 6135584, 6203008, 6479928, 6563648, 6582784, 6849024, 6902532, 6978384, 7012096, 7384104, 7405632, 7501312, 7551488, 7559916, 7888608, 7975296, 8141448, 8438976, 8495424, 8639904, 8819902, 9015552, 9088128, 9203376, 9304512, 9644544, 9709056, 9845472, 9874176, 10079888, 10273536, 10518144, 10633728, 10855264, 11251968, 11327232, 11339874, 11519872, 12117504, 12212172, 12271168, 12406016, 12959856, 13127296, 13229853, 13805064, 13956768, 14024192, 14768208, 14811264, 15119832, 15777216, 15950592, 16282896, 16877952, 16990848, 17279808, 17639804, 18031104, 18176256, 18406752, 18609024, 19690944, 19748352, 20159776, 20547072, 21036288, 21710528, 22503936, 22654464, 22679748, 23039744, 24424344, 24542336, 24812032, 25919712, 26254592, 26459706, 27610128, 27913536, 29536416, 29622528, 30239664, 31554432, 31901184, 32565792, 33755904, 33981696, 34559616, 35279608, 36352512, 36813504, 37218048, 39381888, 39689559, 40319552, 42072576, 43421056, 45359496, 46079488, 48848688, 49084672, 51839424, 52509184, 52919412, 55220256, 55827072, 59072832, 59245056, 60479328, 63108864, 65131584, 67511808, 67963392, 69119232, 70559216, 73627008, 74436096, 78763776, 79379118, 80639104, 86842112, 90718992, 97697376, 98169344, 103678848, 105838824, 110440512, 111654144, 118145664, 120958656, 126217728, 130263168, 138238464, 141118432, 147254016, 157527552, 158758236, 161278208, 173684224, 181437984, 195394752, 207357696, 211677648, 220881024, 223308288, 236291328, 241917312, 260526336, 282236864, 294508032, 317516472, 322556416, 362875968, 390789504, 414715392, 423355296, 441762048, 472582656, 483834624, 521052672, 564473728, 635032944, 725751936, 781579008, 846710592, 883524096, 967669248, 1128947456, 1270065888, 1451503872, 1563158016, 1693421184, 2257894912, 2540131776, 2903007744, 3386842368, 5080263552, 6773684736, 10160527104, 20321054208]

約数ペア:

[(1, 20321054208), (2, 10160527104), (3, 6773684736), (4, 5080263552), (6, 3386842368), (7, 2903007744), (8, 2540131776), (9, 2257894912), (12, 1693421184), (13, 1563158016), (14, 1451503872), (16, 1270065888), (18, 1128947456), (21, 967669248), (23, 883524096), (24, 846710592), (26, 781579008), (28, 725751936), (32, 635032944), (36, 564473728), (39, 521052672), (42, 483834624), (43, 472582656), (46, 441762048), (48, 423355296), (49, 414715392), (52, 390789504), (56, 362875968), (63, 322556416), (64, 317516472), (69, 294508032), (72, 282236864), (78, 260526336), (84, 241917312), (86, 236291328), (91, 223308288), (92, 220881024), (96, 211677648), (98, 207357696), (104, 195394752), (112, 181437984), (117, 173684224), (126, 161278208), (128, 158758236), (129, 157527552), (138, 147254016), (144, 141118432), (147, 138238464), (156, 130263168), (161, 126217728), (168, 120958656), (172, 118145664), (182, 111654144), (184, 110440512), (192, 105838824), (196, 103678848), (207, 98169344), (208, 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(1008, 20159776), (1029, 19748352), (1032, 19690944), (1092, 18609024), (1104, 18406752), (1118, 18176256), (1127, 18031104), (1152, 17639804), (1176, 17279808), (1196, 16990848), (1204, 16877952), (1248, 16282896), (1274, 15950592), (1288, 15777216), (1344, 15119832), (1372, 14811264), (1376, 14768208), (1449, 14024192), (1456, 13956768), (1472, 13805064), (1536, 13229853), (1548, 13127296), (1568, 12959856), (1638, 12406016), (1656, 12271168), (1664, 12212172), (1677, 12117504), (1764, 11519872), (1792, 11339874), (1794, 11327232), (1806, 11251968), (1872, 10855264), (1911, 10633728), (1932, 10518144), (1978, 10273536), (2016, 10079888), (2058, 9874176), (2064, 9845472), (2093, 9709056), (2107, 9644544), (2184, 9304512), (2208, 9203376), (2236, 9088128), (2254, 9015552), (2304, 8819902), (2352, 8639904), (2392, 8495424), (2408, 8438976), (2496, 8141448), (2548, 7975296), (2576, 7888608), (2688, 7559916), (2691, 7551488), (2709, 7501312), (2744, 7405632), (2752, 7384104), (2898, 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(6923, 2935296), (7056, 2879968), (7176, 2831808), (7224, 2812992), (7488, 2713816), (7644, 2658432), (7728, 2629536), (7826, 2596608), (7889, 2575872), (7912, 2568384), (8064, 2519972), (8232, 2468544), (8256, 2461368), (8372, 2427264), (8428, 2411136), (8736, 2326128), (8832, 2300844), (8901, 2283008), (8918, 2278656), (8944, 2272032), (9016, 2253888), (9408, 2159976), (9568, 2123856), (9632, 2109744), (9984, 2035362), (10062, 2019584), (10143, 2003456), (10192, 1993824), (10304, 1972152), (10752, 1889979), (10764, 1887872), (10836, 1875328), (10976, 1851408), (11008, 1846026), (11466, 1772288), (11592, 1753024), (11648, 1744596), (11739, 1731072), (11776, 1725633), (11868, 1712256), (12348, 1645696), (12384, 1640912), (12544, 1619982), (12558, 1618176), (12642, 1607424), (12857, 1580544), (13104, 1550752), (13248, 1533896), (13377, 1519104), (13416, 1514688), (13524, 1502592), (13846, 1467648), (14112, 1439984), (14352, 1415904), (14448, 1406496), (14651, 1387008), (14749, 1377792), (14976, 1356908), (15288, 1329216), (15456, 1314768), (15652, 1298304), (15778, 1287936), (15824, 1284192), (16128, 1259986), (16464, 1234272), (16512, 1230684), (16744, 1213632), (16856, 1205568), (17472, 1163064), (17664, 1150422), (17802, 1141504), (17836, 1139328), (17888, 1136016), (18032, 1126944), (18816, 1079988), (18837, 1078784), (18963, 1071616), (19136, 1061928), (19264, 1054872), (19968, 1017681), (20124, 1009792), (20286, 1001728), (20384, 996912), (20608, 986076), (20769, 978432), (21528, 943936), (21672, 937664), (21952, 925704), (22016, 923013), (22932, 886144), (23184, 876512), (23296, 872298), (23478, 865536), (23667, 858624), (23736, 856128), (24696, 822848), (24768, 820456), (25088, 809991), (25116, 809088), (25284, 803712), (25714, 790272), (26208, 775376), (26496, 766948), (26754, 759552), (26832, 757344), (27048, 751296), (27391, 741888), (27692, 733824), (28224, 719992), (28704, 707952), (28896, 703248), (29302, 693504), (29498, 688896), (29952, 678454), (30576, 664608), (30912, 657384), (31304, 649152), (31556, 643968), (31648, 642096), (32256, 629993), (32928, 617136), (33024, 615342), (33488, 606816), (33712, 602784), (34944, 581532), (35217, 577024), (35328, 575211), (35604, 570752), (35672, 569664), (35776, 568008), (36064, 563472), (37632, 539994), (37674, 539392), (37926, 535808), (38272, 530964), (38528, 527436), (38571, 526848), (40131, 506368), (40248, 504896), (40572, 500864), (40768, 498456), (41216, 493038), (41538, 489216), (43056, 471968), (43344, 468832), (43904, 462852), (43953, 462336), (44247, 459264), (45864, 443072), (46368, 438256), (46592, 436149), (46956, 432768), (47334, 429312), (47472, 428064), (48461, 419328), (49392, 411424), (49536, 410228), (50232, 404544), (50568, 401856), (51428, 395136), (52416, 387688), (52992, 383474), (53508, 379776), (53664, 378672), (54096, 375648), (54782, 370944), (55384, 366912), (56448, 359996), (57408, 353976), (57792, 351624), (58604, 346752), (58996, 344448), (59904, 339227), (61152, 332304), (61824, 328692), (62307, 326144), (62608, 324576), (63112, 321984), (63296, 321048), (65856, 308568), (66048, 307671), (66976, 303408), (67424, 301392), (69888, 290766), (70434, 288512), (71001, 286208), (71208, 285376), (71344, 284832), (71552, 284004), (72128, 281736), (75264, 269997), (75348, 269696), (75852, 267904), (76544, 265482), (77056, 263718), (77142, 263424), (80262, 253184), (80496, 252448), (81144, 250432), (81536, 249228), (82173, 247296), (82432, 246519), (83076, 244608), (86112, 235984), (86688, 234416), (87808, 231426), (87906, 231168), (88494, 229632), (89999, 225792), (91728, 221536), (92736, 219128), (93912, 216384), (94668, 214656), (94944, 214032), (96922, 209664), (98784, 205712), (99072, 205114), (100464, 202272), (101136, 200928), (102557, 198144), (102856, 197568), (104832, 193844), (105984, 191737), (107016, 189888), (107328, 189336), (108192, 187824), (109564, 185472), (110768, 183456), (112896, 179998), (114816, 176988), (115584, 175812), (115713, 175616), (117208, 173376), (117992, 172224), (122304, 166152), (123648, 164346), (124614, 163072), (125216, 162288), (126224, 160992), (126592, 160524), (131712, 154284), (131859, 154112), (132741, 153088), (133952, 151704), (134848, 150696), (139776, 145383), (140868, 144256), (142002, 143104), (142416, 142688)]