20375147520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 1056

約数和(自身を含む): 89699081472

約数和(自身を除く): 69323933952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 86, 90, 91, 96, 104, 105, 112, 113, 117, 120, 126, 128, 129, 130, 140, 144, 156, 160, 168, 172, 180, 182, 192, 195, 208, 210, 215, 224, 226, 234, 240, 252, 256, 258, 260, 273, 280, 288, 301, 312, 315, 320, 336, 339, 344, 360, 364, 384, 387, 390, 416, 420, 430, 448, 452, 455, 468, 480, 504, 512, 516, 520, 546, 559, 560, 565, 576, 585, 602, 624, 630, 640, 645, 672, 678, 688, 720, 728, 768, 774, 780, 791, 819, 832, 840, 860, 896, 903, 904, 910, 936, 960, 1008, 1017, 1024, 1032, 1040, 1092, 1118, 1120, 1130, 1152, 1170, 1204, 1248, 1260, 1280, 1290, 1344, 1356, 1365, 1376, 1440, 1456, 1469, 1505, 1536, 1548, 1560, 1582, 1638, 1664, 1677, 1680, 1695, 1720, 1792, 1806, 1808, 1820, 1872, 1920, 1935, 2016, 2034, 2064, 2080, 2184, 2236, 2240, 2260, 2304, 2340, 2373, 2408, 2496, 2520, 2560, 2580, 2688, 2709, 2712, 2730, 2752, 2795, 2880, 2912, 2938, 3010, 3072, 3096, 3120, 3164, 3276, 3328, 3354, 3360, 3390, 3440, 3584, 3612, 3616, 3640, 3744, 3840, 3870, 3913, 3955, 4032, 4068, 4095, 4128, 4160, 4368, 4407, 4472, 4480, 4515, 4520, 4608, 4680, 4746, 4816, 4859, 4992, 5031, 5040, 5085, 5120, 5160, 5376, 5418, 5424, 5460, 5504, 5590, 5760, 5824, 5876, 6020, 6192, 6240, 6328, 6552, 6656, 6708, 6720, 6780, 6880, 7119, 7168, 7224, 7232, 7280, 7345, 7488, 7680, 7740, 7826, 7910, 8064, 8136, 8190, 8256, 8320, 8385, 8736, 8814, 8944, 8960, 9030, 9040, 9216, 9360, 9492, 9632, 9718, 9984, 10062, 10080, 10170, 10283, 10320, 10752, 10836, 10848, 10920, 11008, 11180, 11520, 11648, 11739, 11752, 11865, 12040, 12384, 12480, 12656, 13104, 13221, 13312, 13416, 13440, 13545, 13560, 13760, 14238, 14448, 14464, 14560, 14577, 14690, 14976, 15360, 15480, 15652, 15820, 16128, 16272, 16380, 16512, 16640, 16770, 17472, 17628, 17888, 17920, 18060, 18080, 18720, 18984, 19264, 19436, 19565, 19968, 20124, 20160, 20340, 20566, 20640, 21504, 21672, 21696, 21840, 22016, 22035, 22360, 23040, 23296, 23478, 23504, 23730, 24080, 24295, 24768, 24960, 25155, 25312, 26208, 26442, 26832, 26880, 27090, 27120, 27520, 28476, 28896, 28928, 29120, 29154, 29380, 29952, 30849, 30960, 31304, 31640, 32256, 32544, 32760, 33024, 33280, 33540, 34013, 34944, 35217, 35256, 35595, 35776, 35840, 36120, 36160, 37440, 37968, 38528, 38872, 39130, 39936, 40248, 40320, 40680, 41132, 41280, 43344, 43392, 43680, 43731, 44032, 44070, 44720, 46080, 46592, 46956, 47008, 47460, 48160, 48590, 49536, 49920, 50310, 50624, 51415, 52416, 52884, 53664, 53760, 54180, 54240, 55040, 56952, 57792, 57856, 58240, 58308, 58695, 58760, 59904, 61698, 61920, 62608, 63167, 63280, 64512, 65088, 65520, 66048, 66105, 66560, 67080, 68026, 69888, 70434, 70512, 71190, 71552, 72240, 72320, 72885, 74880, 75936, 77056, 77744, 78260, 80496, 80640, 81360, 82264, 82560, 86688, 86784, 87360, 87462, 88140, 89440, 92547, 93184, 93912, 94016, 94920, 96320, 97180, 99072, 99840, 100620, 101248, 102039, 102830, 104832, 105768, 107328, 107520, 108360, 108480, 110080, 113904, 115584, 115712, 116480, 116616, 117390, 117520, 119808, 123396, 123840, 125216, 126334, 126560, 130176, 131040, 132096, 132210, 134160, 136052, 139776, 140868, 141024, 142380, 143104, 144480, 144640, 145770, 149760, 151872, 154112, 154245, 155488, 156520, 160992, 161280, 162720, 164528, 165120, 170065, 173376, 173568, 174720, 174924, 176085, 176280, 178880, 185094, 187824, 188032, 189501, 189840, 192640, 194360, 198144, 199680, 201240, 202496, 204078, 205660, 209664, 211536, 214656, 216720, 216960, 218655, 220160, 227808, 231168, 232960, 233232, 234780, 235040, 246792, 247680, 250432, 252668, 253120, 260352, 262080, 264420, 268320, 272104, 279552, 281736, 282048, 284760, 286208, 288960, 289280, 291540, 299520, 303744, 306117, 308224, 308490, 310976, 313040, 315835, 321984, 322560, 325440, 329056, 330240, 340130, 346752, 347136, 349440, 349848, 352170, 352560, 357760, 370188, 375648, 376064, 379002, 379680, 385280, 388720, 396288, 402480, 404992, 408156, 411320, 419328, 423072, 429312, 433440, 433920, 437310, 442169, 455616, 462336, 462735, 465920, 466464, 469560, 470080, 493584, 495360, 500864, 505336, 506240, 510195, 520704, 524160, 528840, 536640, 544208, 563472, 564096, 568503, 569520, 572416, 577920, 578560, 583080, 599040, 607488, 612234, 616980, 621952, 626080, 631670, 643968, 650880, 658112, 660480, 680260, 693504, 698880, 699696, 704340, 705120, 715520, 740376, 751296, 752128, 758004, 759360, 770560, 777440, 804960, 809984, 816312, 822640, 838656, 846144, 858624, 866880, 867840, 874620, 884338, 911232, 924672, 925470, 932928, 939120, 940160, 947505, 987168, 990720, 1001728, 1010672, 1012480, 1020390, 1041408, 1048320, 1057680, 1073280, 1088416, 1126944, 1128192, 1137006, 1139040, 1155840, 1166160, 1214976, 1224468, 1233960, 1243904, 1252160, 1263340, 1287936, 1301760, 1316224, 1326507, 1360520, 1387008, 1397760, 1399392, 1408680, 1410240, 1431040, 1480752, 1502592, 1504256, 1516008, 1518720, 1530585, 1541120, 1554880, 1609920, 1632624, 1645280, 1692288, 1717248, 1733760, 1735680, 1749240, 1768676, 1822464, 1850940, 1865856, 1878240, 1880320, 1895010, 1974336, 1981440, 2003456, 2021344, 2024960, 2040780, 2096640, 2115360, 2146560, 2176832, 2210845, 2253888, 2256384, 2274012, 2278080, 2311680, 2332320, 2429952, 2448936, 2467920, 2487808, 2504320, 2526680, 2575872, 2603520, 2632448, 2653014, 2721040, 2774016, 2798784, 2817360, 2820480, 2842515, 2862080, 2961504, 3005184, 3032016, 3037440, 3061170, 3109760, 3219840, 3265248, 3290560, 3384576, 3467520, 3498480, 3537352, 3644928, 3701880, 3731712, 3756480, 3760640, 3790020, 3948672, 3979521, 4006912, 4042688, 4049920, 4081560, 4193280, 4230720, 4293120, 4353664, 4421690, 4507776, 4512768, 4548024, 4556160, 4623360, 4664640, 4897872, 4935840, 4975616, 5008640, 5053360, 5151744, 5207040, 5264896, 5306028, 5442080, 5597568, 5634720, 5640960, 5685030, 5923008, 6010368, 6064032, 6074880, 6122340, 6219520, 6439680, 6530496, 6581120, 6632535, 6769152, 6935040, 6996960, 7074704, 7289856, 7403760, 7463424, 7512960, 7521280, 7580040, 7897344, 7959042, 8085376, 8163120, 8461440, 8586240, 8707328, 8843380, 9015552, 9096048, 9112320, 9329280, 9795744, 9871680, 10017280, 10106720, 10529792, 10612056, 10884160, 11195136, 11269440, 11281920, 11370060, 11846016, 12020736, 12128064, 12149760, 12244680, 12439040, 12879360, 13060992, 13162240, 13265070, 13538304, 13870080, 13993920, 14149408, 14807520, 14926848, 15025920, 15160080, 15794688, 15918084, 16170752, 16326240, 16922880, 17414656, 17686760, 18031104, 18192096, 18224640, 18658560, 19591488, 19743360, 19897605, 20034560, 20213440, 21224112, 21768320, 22390272, 22538880, 22563840, 22740120, 23692032, 24256128, 24489360, 24878080, 25758720, 26121984, 26324480, 26530140, 27987840, 28298816, 29615040, 30051840, 30320160, 31589376, 31836168, 32341504, 32652480, 33845760, 34829312, 35373520, 36062208, 36384192, 36449280, 37317120, 39182976, 39486720, 39795210, 40426880, 42448224, 43536640, 44780544, 45077760, 45480240, 47384064, 48512256, 48978720, 52243968, 52648960, 53060280, 55975680, 56597632, 59230080, 60103680, 60640320, 63672336, 64683008, 65304960, 67691520, 70747040, 72768384, 74634240, 78365952, 78973440, 79590420, 80853760, 84896448, 87073280, 90155520, 90960480, 94768128, 97024512, 97957440, 104487936, 106120560, 111951360, 113195264, 118460160, 121280640, 127344672, 130609920, 141494080, 145536768, 156731904, 157946880, 159180840, 161707520, 169792896, 174146560, 180311040, 181920960, 194049024, 195914880, 212241120, 223902720, 226390528, 236920320, 242561280, 254689344, 261219840, 282988160, 291073536, 313463808, 318361680, 323415040, 339585792, 363841920, 391829760, 424482240, 452781056, 473840640, 485122560, 509378688, 522439680, 565976320, 582147072, 636723360, 679171584, 727683840, 783659520, 848964480, 970245120, 1018757376, 1131952640, 1273446720, 1358343168, 1455367680, 1567319040, 1697928960, 2037514752, 2263905280, 2546893440, 2910735360, 3395857920, 4075029504, 5093786880, 6791715840, 10187573760, 20375147520]

約数ペア:

[(1, 20375147520), (2, 10187573760), (3, 6791715840), (4, 5093786880), (5, 4075029504), (6, 3395857920), (7, 2910735360), (8, 2546893440), (9, 2263905280), (10, 2037514752), (12, 1697928960), (13, 1567319040), (14, 1455367680), (15, 1358343168), (16, 1273446720), (18, 1131952640), (20, 1018757376), (21, 970245120), (24, 848964480), (26, 783659520), (28, 727683840), (30, 679171584), (32, 636723360), (35, 582147072), (36, 565976320), (39, 522439680), (40, 509378688), (42, 485122560), (43, 473840640), (45, 452781056), (48, 424482240), (52, 391829760), (56, 363841920), (60, 339585792), (63, 323415040), (64, 318361680), (65, 313463808), (70, 291073536), (72, 282988160), (78, 261219840), (80, 254689344), (84, 242561280), (86, 236920320), (90, 226390528), (91, 223902720), (96, 212241120), (104, 195914880), (105, 194049024), (112, 181920960), (113, 180311040), (117, 174146560), (120, 169792896), (126, 161707520), (128, 159180840), (129, 157946880), (130, 156731904), (140, 145536768), (144, 141494080), (156, 130609920), (160, 127344672), (168, 121280640), (172, 118460160), (180, 113195264), (182, 111951360), (192, 106120560), (195, 104487936), (208, 97957440), (210, 97024512), (215, 94768128), (224, 90960480), (226, 90155520), (234, 87073280), (240, 84896448), (252, 80853760), (256, 79590420), (258, 78973440), (260, 78365952), (273, 74634240), (280, 72768384), (288, 70747040), (301, 67691520), (312, 65304960), (315, 64683008), (320, 63672336), (336, 60640320), (339, 60103680), (344, 59230080), (360, 56597632), (364, 55975680), (384, 53060280), (387, 52648960), (390, 52243968), (416, 48978720), (420, 48512256), (430, 47384064), (448, 45480240), (452, 45077760), (455, 44780544), (468, 43536640), (480, 42448224), (504, 40426880), (512, 39795210), (516, 39486720), (520, 39182976), (546, 37317120), (559, 36449280), (560, 36384192), (565, 36062208), (576, 35373520), (585, 34829312), (602, 33845760), (624, 32652480), (630, 32341504), (640, 31836168), (645, 31589376), (672, 30320160), (678, 30051840), (688, 29615040), (720, 28298816), (728, 27987840), (768, 26530140), (774, 26324480), (780, 26121984), (791, 25758720), (819, 24878080), (832, 24489360), (840, 24256128), (860, 23692032), (896, 22740120), (903, 22563840), (904, 22538880), (910, 22390272), (936, 21768320), (960, 21224112), (1008, 20213440), (1017, 20034560), (1024, 19897605), (1032, 19743360), (1040, 19591488), (1092, 18658560), (1118, 18224640), (1120, 18192096), (1130, 18031104), (1152, 17686760), (1170, 17414656), (1204, 16922880), (1248, 16326240), (1260, 16170752), (1280, 15918084), (1290, 15794688), (1344, 15160080), (1356, 15025920), (1365, 14926848), (1376, 14807520), (1440, 14149408), (1456, 13993920), (1469, 13870080), (1505, 13538304), (1536, 13265070), (1548, 13162240), (1560, 13060992), (1582, 12879360), (1638, 12439040), (1664, 12244680), (1677, 12149760), (1680, 12128064), (1695, 12020736), (1720, 11846016), (1792, 11370060), (1806, 11281920), (1808, 11269440), (1820, 11195136), (1872, 10884160), (1920, 10612056), (1935, 10529792), (2016, 10106720), (2034, 10017280), (2064, 9871680), (2080, 9795744), (2184, 9329280), (2236, 9112320), (2240, 9096048), (2260, 9015552), (2304, 8843380), (2340, 8707328), (2373, 8586240), (2408, 8461440), (2496, 8163120), (2520, 8085376), (2560, 7959042), (2580, 7897344), (2688, 7580040), (2709, 7521280), (2712, 7512960), (2730, 7463424), (2752, 7403760), (2795, 7289856), (2880, 7074704), (2912, 6996960), (2938, 6935040), (3010, 6769152), (3072, 6632535), (3096, 6581120), (3120, 6530496), (3164, 6439680), (3276, 6219520), (3328, 6122340), (3354, 6074880), (3360, 6064032), (3390, 6010368), (3440, 5923008), (3584, 5685030), (3612, 5640960), (3616, 5634720), (3640, 5597568), (3744, 5442080), (3840, 5306028), (3870, 5264896), (3913, 5207040), (3955, 5151744), (4032, 5053360), (4068, 5008640), (4095, 4975616), (4128, 4935840), (4160, 4897872), (4368, 4664640), (4407, 4623360), (4472, 4556160), (4480, 4548024), (4515, 4512768), (4520, 4507776), (4608, 4421690), (4680, 4353664), (4746, 4293120), (4816, 4230720), (4859, 4193280), (4992, 4081560), (5031, 4049920), (5040, 4042688), (5085, 4006912), (5120, 3979521), (5160, 3948672), (5376, 3790020), (5418, 3760640), (5424, 3756480), (5460, 3731712), (5504, 3701880), (5590, 3644928), (5760, 3537352), (5824, 3498480), (5876, 3467520), (6020, 3384576), (6192, 3290560), (6240, 3265248), (6328, 3219840), (6552, 3109760), (6656, 3061170), (6708, 3037440), (6720, 3032016), (6780, 3005184), (6880, 2961504), (7119, 2862080), (7168, 2842515), (7224, 2820480), (7232, 2817360), (7280, 2798784), (7345, 2774016), (7488, 2721040), (7680, 2653014), (7740, 2632448), (7826, 2603520), (7910, 2575872), (8064, 2526680), (8136, 2504320), (8190, 2487808), (8256, 2467920), (8320, 2448936), (8385, 2429952), (8736, 2332320), (8814, 2311680), (8944, 2278080), (8960, 2274012), (9030, 2256384), (9040, 2253888), (9216, 2210845), (9360, 2176832), (9492, 2146560), (9632, 2115360), (9718, 2096640), (9984, 2040780), (10062, 2024960), (10080, 2021344), (10170, 2003456), (10283, 1981440), (10320, 1974336), (10752, 1895010), (10836, 1880320), (10848, 1878240), (10920, 1865856), (11008, 1850940), (11180, 1822464), (11520, 1768676), (11648, 1749240), (11739, 1735680), (11752, 1733760), (11865, 1717248), (12040, 1692288), (12384, 1645280), (12480, 1632624), (12656, 1609920), (13104, 1554880), (13221, 1541120), (13312, 1530585), (13416, 1518720), (13440, 1516008), (13545, 1504256), (13560, 1502592), (13760, 1480752), (14238, 1431040), (14448, 1410240), (14464, 1408680), (14560, 1399392), (14577, 1397760), (14690, 1387008), (14976, 1360520), (15360, 1326507), (15480, 1316224), (15652, 1301760), (15820, 1287936), (16128, 1263340), (16272, 1252160), (16380, 1243904), (16512, 1233960), (16640, 1224468), (16770, 1214976), (17472, 1166160), (17628, 1155840), (17888, 1139040), (17920, 1137006), (18060, 1128192), (18080, 1126944), (18720, 1088416), (18984, 1073280), (19264, 1057680), (19436, 1048320), (19565, 1041408), (19968, 1020390), (20124, 1012480), (20160, 1010672), (20340, 1001728), (20566, 990720), (20640, 987168), (21504, 947505), (21672, 940160), (21696, 939120), (21840, 932928), (22016, 925470), (22035, 924672), (22360, 911232), (23040, 884338), (23296, 874620), (23478, 867840), (23504, 866880), (23730, 858624), (24080, 846144), (24295, 838656), (24768, 822640), (24960, 816312), (25155, 809984), (25312, 804960), (26208, 777440), (26442, 770560), (26832, 759360), (26880, 758004), (27090, 752128), (27120, 751296), (27520, 740376), (28476, 715520), (28896, 705120), (28928, 704340), (29120, 699696), (29154, 698880), (29380, 693504), (29952, 680260), (30849, 660480), (30960, 658112), (31304, 650880), (31640, 643968), (32256, 631670), (32544, 626080), (32760, 621952), (33024, 616980), (33280, 612234), (33540, 607488), (34013, 599040), (34944, 583080), (35217, 578560), (35256, 577920), (35595, 572416), (35776, 569520), (35840, 568503), (36120, 564096), (36160, 563472), (37440, 544208), (37968, 536640), (38528, 528840), (38872, 524160), (39130, 520704), (39936, 510195), (40248, 506240), (40320, 505336), (40680, 500864), (41132, 495360), (41280, 493584), (43344, 470080), (43392, 469560), (43680, 466464), (43731, 465920), (44032, 462735), (44070, 462336), (44720, 455616), (46080, 442169), (46592, 437310), (46956, 433920), (47008, 433440), (47460, 429312), (48160, 423072), (48590, 419328), (49536, 411320), (49920, 408156), (50310, 404992), (50624, 402480), (51415, 396288), (52416, 388720), (52884, 385280), (53664, 379680), (53760, 379002), (54180, 376064), (54240, 375648), (55040, 370188), (56952, 357760), (57792, 352560), (57856, 352170), (58240, 349848), (58308, 349440), (58695, 347136), (58760, 346752), (59904, 340130), (61698, 330240), (61920, 329056), (62608, 325440), (63167, 322560), (63280, 321984), (64512, 315835), (65088, 313040), (65520, 310976), (66048, 308490), (66105, 308224), (66560, 306117), (67080, 303744), (68026, 299520), (69888, 291540), (70434, 289280), (70512, 288960), (71190, 286208), (71552, 284760), (72240, 282048), (72320, 281736), (72885, 279552), (74880, 272104), (75936, 268320), (77056, 264420), (77744, 262080), (78260, 260352), (80496, 253120), (80640, 252668), (81360, 250432), (82264, 247680), (82560, 246792), (86688, 235040), (86784, 234780), (87360, 233232), (87462, 232960), (88140, 231168), (89440, 227808), (92547, 220160), (93184, 218655), (93912, 216960), (94016, 216720), (94920, 214656), (96320, 211536), (97180, 209664), (99072, 205660), (99840, 204078), (100620, 202496), (101248, 201240), (102039, 199680), (102830, 198144), (104832, 194360), (105768, 192640), (107328, 189840), (107520, 189501), (108360, 188032), (108480, 187824), (110080, 185094), (113904, 178880), (115584, 176280), (115712, 176085), (116480, 174924), (116616, 174720), (117390, 173568), (117520, 173376), (119808, 170065), (123396, 165120), (123840, 164528), (125216, 162720), (126334, 161280), (126560, 160992), (130176, 156520), (131040, 155488), (132096, 154245), (132210, 154112), (134160, 151872), (136052, 149760), (139776, 145770), (140868, 144640), (141024, 144480), (142380, 143104)]