20805507072

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 960

約数和(自身を含む): 79913433600

約数和(自身を除く): 59107926528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 41, 42, 46, 48, 54, 56, 57, 63, 64, 69, 72, 76, 81, 82, 84, 92, 96, 108, 112, 114, 123, 126, 128, 133, 138, 144, 152, 161, 162, 164, 168, 171, 184, 189, 192, 207, 216, 224, 228, 246, 252, 256, 266, 276, 287, 288, 304, 322, 324, 328, 336, 342, 368, 369, 378, 384, 399, 414, 432, 437, 448, 456, 483, 492, 504, 512, 513, 532, 552, 567, 574, 576, 608, 621, 644, 648, 656, 672, 684, 736, 738, 756, 768, 779, 798, 828, 861, 864, 874, 896, 912, 943, 966, 984, 1008, 1024, 1026, 1064, 1104, 1107, 1134, 1148, 1152, 1197, 1216, 1242, 1288, 1296, 1311, 1312, 1344, 1368, 1449, 1472, 1476, 1512, 1536, 1539, 1558, 1596, 1656, 1722, 1728, 1748, 1792, 1824, 1863, 1886, 1932, 1968, 2016, 2048, 2052, 2128, 2208, 2214, 2268, 2296, 2304, 2337, 2394, 2432, 2484, 2576, 2583, 2592, 2622, 2624, 2688, 2736, 2829, 2898, 2944, 2952, 3024, 3059, 3072, 3078, 3116, 3192, 3312, 3321, 3444, 3456, 3496, 3584, 3591, 3648, 3726, 3772, 3864, 3933, 3936, 4032, 4104, 4256, 4347, 4416, 4428, 4536, 4592, 4608, 4674, 4788, 4864, 4968, 5152, 5166, 5184, 5244, 5248, 5376, 5453, 5472, 5658, 5796, 5888, 5904, 6048, 6118, 6144, 6156, 6232, 6384, 6601, 6624, 6642, 6888, 6912, 6992, 7011, 7168, 7182, 7296, 7452, 7544, 7728, 7749, 7866, 7872, 8064, 8208, 8487, 8512, 8694, 8832, 8856, 9072, 9177, 9184, 9216, 9348, 9576, 9728, 9936, 10304, 10332, 10368, 10488, 10496, 10752, 10773, 10906, 10944, 11316, 11592, 11776, 11799, 11808, 12096, 12236, 12312, 12464, 12768, 13041, 13202, 13248, 13284, 13776, 13824, 13984, 14022, 14336, 14364, 14592, 14904, 15088, 15456, 15498, 15732, 15744, 16128, 16359, 16416, 16974, 17024, 17388, 17664, 17712, 17917, 18144, 18354, 18368, 18432, 18696, 19152, 19456, 19803, 19872, 20608, 20664, 20736, 20976, 20992, 21033, 21504, 21546, 21812, 21888, 22632, 23184, 23247, 23552, 23598, 23616, 24192, 24472, 24624, 24928, 25461, 25536, 26082, 26404, 26496, 26568, 27531, 27552, 27648, 27968, 28044, 28728, 29184, 29808, 30176, 30912, 30996, 31464, 31488, 32256, 32718, 32832, 33948, 34048, 34776, 35328, 35397, 35424, 35834, 36288, 36708, 36736, 37392, 38304, 38912, 39606, 39744, 41216, 41328, 41472, 41952, 41984, 42066, 43008, 43092, 43624, 43776, 45264, 46368, 46494, 47104, 47196, 47232, 48384, 48944, 49077, 49248, 49856, 50922, 51072, 52164, 52808, 52992, 53136, 53751, 55062, 55104, 55296, 55936, 56088, 57456, 58368, 59409, 59616, 60352, 61824, 61992, 62928, 62976, 63099, 64512, 65436, 65664, 67896, 68096, 69552, 70656, 70794, 70848, 71668, 72576, 73416, 73472, 74784, 76383, 76608, 79212, 79488, 82432, 82593, 82656, 82944, 83904, 83968, 84132, 86184, 87248, 87552, 90528, 92736, 92988, 94392, 94464, 96768, 97888, 98154, 98496, 99712, 101844, 102144, 104328, 105616, 105984, 106272, 107502, 110124, 110208, 111872, 112176, 114912, 116736, 118818, 119232, 120704, 123648, 123984, 125419, 125856, 125952, 126198, 129024, 130872, 131328, 135792, 136192, 139104, 141312, 141588, 141696, 143336, 145152, 146832, 146944, 147231, 149568, 152766, 153216, 158424, 158976, 161253, 164864, 165186, 165312, 165888, 167808, 168264, 172368, 174496, 175104, 178227, 181056, 185472, 185976, 188784, 188928, 193536, 195776, 196308, 196992, 199424, 203688, 204288, 208656, 211232, 211968, 212544, 215004, 220248, 220416, 223744, 224352, 229824, 237636, 238464, 241408, 247296, 247779, 247968, 250838, 251712, 251904, 252396, 261744, 262656, 271584, 272384, 278208, 283176, 283392, 286672, 290304, 293664, 293888, 294462, 299136, 305532, 306432, 316848, 317952, 322506, 329728, 330372, 330624, 335616, 336528, 344736, 348992, 350208, 356454, 362112, 370944, 371952, 376257, 377568, 377856, 387072, 391552, 392616, 393984, 398848, 407376, 408576, 417312, 422464, 423936, 425088, 430008, 440496, 440832, 441693, 447488, 448704, 459648, 475272, 476928, 482816, 483759, 494592, 495558, 495936, 501676, 503424, 504792, 523488, 525312, 534681, 543168, 556416, 566352, 566784, 573344, 580608, 587328, 587776, 588924, 598272, 611064, 612864, 633696, 635904, 645012, 660744, 661248, 671232, 673056, 689472, 697984, 712908, 724224, 741888, 743904, 752514, 755136, 755712, 783104, 785232, 787968, 797696, 814752, 817152, 834624, 844928, 850176, 860016, 880992, 881664, 883386, 894976, 897408, 919296, 950544, 953856, 965632, 967518, 989184, 991116, 991872, 1003352, 1006848, 1009584, 1046976, 1050624, 1069362, 1086336, 1112832, 1128771, 1132704, 1133568, 1146688, 1161216, 1174656, 1177848, 1196544, 1222128, 1225728, 1267392, 1271808, 1290024, 1321488, 1322496, 1342464, 1346112, 1378944, 1395968, 1425816, 1448448, 1451277, 1483776, 1487808, 1505028, 1510272, 1566208, 1570464, 1575936, 1595392, 1629504, 1669248, 1689856, 1700352, 1720032, 1761984, 1763328, 1766772, 1794816, 1838592, 1901088, 1907712, 1931264, 1935036, 1982232, 1983744, 2006704, 2013696, 2019168, 2093952, 2138724, 2172672, 2225664, 2257542, 2265408, 2267136, 2293376, 2349312, 2355696, 2393088, 2444256, 2451456, 2534784, 2580048, 2642976, 2644992, 2684928, 2692224, 2757888, 2791936, 2851632, 2896896, 2902554, 2967552, 2975616, 3010056, 3020544, 3132416, 3140928, 3151872, 3259008, 3338496, 3379712, 3386313, 3400704, 3440064, 3523968, 3533544, 3589632, 3677184, 3802176, 3815424, 3870072, 3964464, 3967488, 4013408, 4027392, 4038336, 4187904, 4277448, 4345344, 4451328, 4515084, 4530816, 4586752, 4698624, 4711392, 4786176, 4888512, 5069568, 5160096, 5285952, 5289984, 5384448, 5515776, 5583872, 5703264, 5793792, 5805108, 5951232, 6020112, 6041088, 6264832, 6281856, 6518016, 6676992, 6759424, 6772626, 6801408, 6880128, 7047936, 7067088, 7179264, 7354368, 7604352, 7740144, 7928928, 7934976, 8026816, 8054784, 8076672, 8375808, 8554896, 8690688, 8902656, 9030168, 9061632, 9173504, 9397248, 9422784, 9777024, 10139136, 10158939, 10320192, 10571904, 10768896, 11031552, 11167744, 11406528, 11610216, 11902464, 12040224, 12082176, 12563712, 13036032, 13353984, 13518848, 13545252, 13760256, 14095872, 14134176, 14358528, 15208704, 15480288, 15857856, 15869952, 16053632, 16153344, 16751616, 17109792, 17381376, 18060336, 18123264, 18347008, 18794496, 18845568, 19554048, 20278272, 20317878, 20640384, 21143808, 21537792, 22063104, 22813056, 23220432, 23804928, 24080448, 24164352, 25127424, 26072064, 26707968, 27090504, 27520512, 28191744, 28268352, 30417408, 30960576, 31715712, 32107264, 32306688, 33503232, 34219584, 36120672, 36246528, 36694016, 37691136, 39108096, 40556544, 40635756, 41280768, 42287616, 43075584, 45626112, 46440864, 47609856, 48160896, 50254848, 52144128, 54181008, 55041024, 56383488, 56536704, 60834816, 61921152, 63431424, 64214528, 64613376, 68439168, 72241344, 72493056, 75382272, 78216192, 81271512, 82561536, 84575232, 91252224, 92881728, 96321792, 100509696, 108362016, 110082048, 113073408, 121669632, 123842304, 126862848, 128429056, 129226752, 136878336, 144482688, 150764544, 156432384, 162543024, 165123072, 169150464, 182504448, 185763456, 192643584, 216724032, 226146816, 247684608, 253725696, 256858112, 273756672, 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約数ペア:

[(1, 20805507072), (2, 10402753536), (3, 6935169024), (4, 5201376768), (6, 3467584512), (7, 2972215296), (8, 2600688384), (9, 2311723008), (12, 1733792256), (14, 1486107648), (16, 1300344192), (18, 1155861504), (19, 1095026688), (21, 990738432), (23, 904587264), (24, 866896128), (27, 770574336), (28, 743053824), (32, 650172096), (36, 577930752), (38, 547513344), (41, 507451392), (42, 495369216), (46, 452293632), (48, 433448064), (54, 385287168), (56, 371526912), (57, 365008896), (63, 330246144), (64, 325086048), (69, 301529088), (72, 288965376), (76, 273756672), (81, 256858112), (82, 253725696), (84, 247684608), (92, 226146816), (96, 216724032), (108, 192643584), (112, 185763456), (114, 182504448), (123, 169150464), (126, 165123072), (128, 162543024), (133, 156432384), (138, 150764544), (144, 144482688), (152, 136878336), (161, 129226752), (162, 128429056), (164, 126862848), (168, 123842304), (171, 121669632), (184, 113073408), (189, 110082048), (192, 108362016), (207, 100509696), (216, 96321792), (224, 92881728), (228, 91252224), (246, 84575232), (252, 82561536), (256, 81271512), (266, 78216192), (276, 75382272), (287, 72493056), (288, 72241344), (304, 68439168), (322, 64613376), (324, 64214528), (328, 63431424), (336, 61921152), (342, 60834816), (368, 56536704), (369, 56383488), (378, 55041024), (384, 54181008), (399, 52144128), (414, 50254848), (432, 48160896), (437, 47609856), (448, 46440864), (456, 45626112), (483, 43075584), (492, 42287616), (504, 41280768), (512, 40635756), (513, 40556544), (532, 39108096), (552, 37691136), (567, 36694016), (574, 36246528), (576, 36120672), (608, 34219584), (621, 33503232), (644, 32306688), (648, 32107264), (656, 31715712), (672, 30960576), (684, 30417408), (736, 28268352), (738, 28191744), (756, 27520512), (768, 27090504), (779, 26707968), (798, 26072064), (828, 25127424), (861, 24164352), (864, 24080448), (874, 23804928), (896, 23220432), (912, 22813056), (943, 22063104), (966, 21537792), (984, 21143808), (1008, 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(2898, 7179264), (2944, 7067088), (2952, 7047936), (3024, 6880128), (3059, 6801408), (3072, 6772626), (3078, 6759424), (3116, 6676992), (3192, 6518016), (3312, 6281856), (3321, 6264832), (3444, 6041088), (3456, 6020112), (3496, 5951232), (3584, 5805108), (3591, 5793792), (3648, 5703264), (3726, 5583872), (3772, 5515776), (3864, 5384448), (3933, 5289984), (3936, 5285952), (4032, 5160096), (4104, 5069568), (4256, 4888512), (4347, 4786176), (4416, 4711392), (4428, 4698624), (4536, 4586752), (4592, 4530816), (4608, 4515084), (4674, 4451328), (4788, 4345344), (4864, 4277448), (4968, 4187904), (5152, 4038336), (5166, 4027392), (5184, 4013408), (5244, 3967488), (5248, 3964464), (5376, 3870072), (5453, 3815424), (5472, 3802176), (5658, 3677184), (5796, 3589632), (5888, 3533544), (5904, 3523968), (6048, 3440064), (6118, 3400704), (6144, 3386313), (6156, 3379712), (6232, 3338496), (6384, 3259008), (6601, 3151872), (6624, 3140928), (6642, 3132416), (6888, 3020544), (6912, 3010056), (6992, 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689472), (30912, 673056), (30996, 671232), (31464, 661248), (31488, 660744), (32256, 645012), (32718, 635904), (32832, 633696), (33948, 612864), (34048, 611064), (34776, 598272), (35328, 588924), (35397, 587776), (35424, 587328), (35834, 580608), (36288, 573344), (36708, 566784), (36736, 566352), (37392, 556416), (38304, 543168), (38912, 534681), (39606, 525312), (39744, 523488), (41216, 504792), (41328, 503424), (41472, 501676), (41952, 495936), (41984, 495558), (42066, 494592), (43008, 483759), (43092, 482816), (43624, 476928), (43776, 475272), (45264, 459648), (46368, 448704), (46494, 447488), (47104, 441693), (47196, 440832), (47232, 440496), (48384, 430008), (48944, 425088), (49077, 423936), (49248, 422464), (49856, 417312), (50922, 408576), (51072, 407376), (52164, 398848), (52808, 393984), (52992, 392616), (53136, 391552), (53751, 387072), (55062, 377856), (55104, 377568), (55296, 376257), (55936, 371952), (56088, 370944), (57456, 362112), (58368, 356454), (59409, 350208), (59616, 348992), (60352, 344736), (61824, 336528), (61992, 335616), (62928, 330624), (62976, 330372), (63099, 329728), (64512, 322506), (65436, 317952), (65664, 316848), (67896, 306432), (68096, 305532), (69552, 299136), (70656, 294462), (70794, 293888), (70848, 293664), (71668, 290304), (72576, 286672), (73416, 283392), (73472, 283176), (74784, 278208), (76383, 272384), (76608, 271584), (79212, 262656), (79488, 261744), (82432, 252396), (82593, 251904), (82656, 251712), (82944, 250838), (83904, 247968), (83968, 247779), (84132, 247296), (86184, 241408), (87248, 238464), (87552, 237636), (90528, 229824), (92736, 224352), (92988, 223744), (94392, 220416), (94464, 220248), (96768, 215004), (97888, 212544), (98154, 211968), (98496, 211232), (99712, 208656), (101844, 204288), (102144, 203688), (104328, 199424), (105616, 196992), (105984, 196308), (106272, 195776), (107502, 193536), (110124, 188928), (110208, 188784), (111872, 185976), (112176, 185472), (114912, 181056), (116736, 178227), (118818, 175104), (119232, 174496), (120704, 172368), (123648, 168264), (123984, 167808), (125419, 165888), (125856, 165312), (125952, 165186), (126198, 164864), (129024, 161253), (130872, 158976), (131328, 158424), (135792, 153216), (136192, 152766), (139104, 149568), (141312, 147231), (141588, 146944), (141696, 146832), (143336, 145152)]