20013415488

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 504

約数和(自身を含む): 66612698880

約数和(自身を除く): 46599283392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 59, 62, 64, 66, 72, 88, 93, 96, 99, 118, 121, 124, 132, 144, 157, 176, 177, 186, 192, 198, 236, 242, 248, 264, 279, 288, 314, 341, 352, 354, 363, 372, 396, 471, 472, 484, 496, 528, 531, 558, 576, 628, 649, 682, 704, 708, 726, 744, 792, 942, 944, 968, 992, 1023, 1056, 1062, 1089, 1116, 1256, 1298, 1364, 1413, 1416, 1452, 1488, 1584, 1727, 1829, 1884, 1888, 1936, 1947, 1984, 2046, 2112, 2124, 2178, 2232, 2512, 2596, 2728, 2826, 2832, 2904, 2976, 3069, 3168, 3454, 3658, 3751, 3768, 3776, 3872, 3894, 4092, 4248, 4356, 4464, 4867, 5024, 5181, 5192, 5456, 5487, 5652, 5664, 5808, 5841, 5952, 6138, 6336, 6908, 7139, 7316, 7502, 7536, 7744, 7788, 8184, 8496, 8712, 8928, 9263, 9734, 10048, 10362, 10384, 10912, 10974, 11253, 11304, 11328, 11616, 11682, 12276, 13816, 14278, 14601, 14632, 15004, 15072, 15543, 15576, 16368, 16461, 16992, 17424, 17856, 18526, 18997, 19468, 20119, 20724, 20768, 21417, 21824, 21948, 22506, 22608, 23232, 23364, 24552, 27632, 27789, 28556, 29202, 29264, 30008, 30144, 31086, 31152, 32736, 32922, 33759, 33984, 34848, 37052, 37994, 38936, 40238, 41448, 41536, 42834, 43803, 43896, 45012, 45216, 46728, 49104, 53537, 55264, 55578, 56991, 57112, 58404, 58528, 60016, 60357, 62172, 62304, 64251, 65472, 65844, 67518, 69696, 74104, 75988, 77872, 80476, 82896, 83367, 85668, 87606, 87792, 90024, 90432, 93456, 98208, 101893, 107074, 110528, 111156, 113982, 114224, 116808, 117056, 120032, 120714, 124344, 124608, 128502, 131688, 135036, 148208, 151976, 155744, 160611, 160952, 165792, 166734, 170973, 171336, 175212, 175584, 180048, 181071, 186912, 196416, 203786, 214148, 221309, 222312, 227964, 228448, 233616, 240064, 241428, 248688, 257004, 263376, 270072, 287153, 296416, 303952, 305679, 311488, 321222, 321904, 331584, 333468, 341946, 342672, 350424, 351168, 360096, 362142, 373824, 407572, 428296, 442618, 444624, 455928, 456896, 467232, 481833, 482856, 497376, 514008, 526752, 540144, 574306, 588907, 592832, 607904, 611358, 642444, 643808, 663927, 666936, 683892, 685344, 700848, 720192, 724284, 815144, 856592, 861459, 885236, 889248, 911856, 917037, 934464, 963666, 965712, 994752, 1028016, 1053504, 1080288, 1120823, 1148612, 1177814, 1215808, 1222716, 1284888, 1287616, 1327854, 1333872, 1367784, 1370688, 1401696, 1448568, 1630288, 1713184, 1722918, 1766721, 1770472, 1778496, 1823712, 1834074, 1927332, 1931424, 1991781, 2056032, 2160576, 2241646, 2297224, 2355628, 2445432, 2569776, 2584377, 2655708, 2667744, 2735568, 2803392, 2897136, 3158683, 3260576, 3362469, 3426368, 3445836, 3533442, 3540944, 3647424, 3668148, 3854664, 3862848, 3983562, 4112064, 4483292, 4594448, 4711256, 4890864, 5139552, 5168754, 5300163, 5311416, 5335488, 5471136, 5794272, 6317366, 6521152, 6724938, 6891672, 7066884, 7081888, 7336296, 7709328, 7967124, 8966584, 9188896, 9422512, 9476049, 9781728, 10087407, 10279104, 10337508, 10600326, 10622832, 10942272, 11588544, 12634732, 13449876, 13783344, 14133768, 14163776, 14672592, 15418656, 15934248, 17933168, 18377792, 18845024, 18952098, 19563456, 20174814, 20675016, 21200652, 21245664, 25269464, 26899752, 27566688, 28267536, 28428147, 29345184, 30837312, 31868496, 34745513, 35866336, 37690048, 37904196, 40349628, 41350032, 42401304, 42491328, 50538928, 53799504, 55133376, 56535072, 56856294, 58690368, 63736992, 69491026, 71732672, 75808392, 80699256, 82700064, 84802608, 101077856, 104236539, 107599008, 113070144, 113712588, 127473984, 138982052, 151616784, 161398512, 165400128, 169605216, 202155712, 208473078, 215198016, 227425176, 277964104, 303233568, 312709617, 322797024, 339210432, 416946156, 454850352, 555928208, 606467136, 625419234, 645594048, 833892312, 909700704, 1111856416, 1250838468, 1667784624, 1819401408, 2223712832, 2501676936, 3335569248, 5003353872, 6671138496, 10006707744, 20013415488]

約数ペア:

[(1, 20013415488), (2, 10006707744), (3, 6671138496), (4, 5003353872), (6, 3335569248), (8, 2501676936), (9, 2223712832), (11, 1819401408), (12, 1667784624), (16, 1250838468), (18, 1111856416), (22, 909700704), (24, 833892312), (31, 645594048), (32, 625419234), (33, 606467136), (36, 555928208), (44, 454850352), (48, 416946156), (59, 339210432), (62, 322797024), (64, 312709617), (66, 303233568), (72, 277964104), (88, 227425176), (93, 215198016), (96, 208473078), (99, 202155712), (118, 169605216), (121, 165400128), (124, 161398512), (132, 151616784), (144, 138982052), (157, 127473984), (176, 113712588), (177, 113070144), (186, 107599008), (192, 104236539), (198, 101077856), (236, 84802608), (242, 82700064), (248, 80699256), (264, 75808392), (279, 71732672), (288, 69491026), (314, 63736992), (341, 58690368), (352, 56856294), (354, 56535072), (363, 55133376), (372, 53799504), (396, 50538928), (471, 42491328), (472, 42401304), (484, 41350032), (496, 40349628), (528, 37904196), (531, 37690048), (558, 35866336), (576, 34745513), (628, 31868496), (649, 30837312), (682, 29345184), (704, 28428147), (708, 28267536), (726, 27566688), (744, 26899752), (792, 25269464), (942, 21245664), (944, 21200652), (968, 20675016), (992, 20174814), (1023, 19563456), (1056, 18952098), (1062, 18845024), (1089, 18377792), (1116, 17933168), (1256, 15934248), (1298, 15418656), (1364, 14672592), (1413, 14163776), (1416, 14133768), (1452, 13783344), (1488, 13449876), (1584, 12634732), (1727, 11588544), (1829, 10942272), (1884, 10622832), (1888, 10600326), (1936, 10337508), (1947, 10279104), (1984, 10087407), (2046, 9781728), (2112, 9476049), (2124, 9422512), (2178, 9188896), (2232, 8966584), (2512, 7967124), (2596, 7709328), (2728, 7336296), (2826, 7081888), (2832, 7066884), (2904, 6891672), (2976, 6724938), (3069, 6521152), (3168, 6317366), (3454, 5794272), (3658, 5471136), (3751, 5335488), (3768, 5311416), (3776, 5300163), (3872, 5168754), (3894, 5139552), (4092, 4890864), (4248, 4711256), (4356, 4594448), (4464, 4483292), (4867, 4112064), (5024, 3983562), (5181, 3862848), (5192, 3854664), (5456, 3668148), (5487, 3647424), (5652, 3540944), (5664, 3533442), (5808, 3445836), (5841, 3426368), (5952, 3362469), (6138, 3260576), (6336, 3158683), (6908, 2897136), (7139, 2803392), (7316, 2735568), (7502, 2667744), (7536, 2655708), (7744, 2584377), (7788, 2569776), (8184, 2445432), (8496, 2355628), (8712, 2297224), (8928, 2241646), (9263, 2160576), (9734, 2056032), (10048, 1991781), (10362, 1931424), (10384, 1927332), (10912, 1834074), (10974, 1823712), (11253, 1778496), (11304, 1770472), (11328, 1766721), (11616, 1722918), (11682, 1713184), (12276, 1630288), (13816, 1448568), (14278, 1401696), (14601, 1370688), (14632, 1367784), (15004, 1333872), (15072, 1327854), (15543, 1287616), (15576, 1284888), (16368, 1222716), (16461, 1215808), (16992, 1177814), (17424, 1148612), (17856, 1120823), (18526, 1080288), (18997, 1053504), (19468, 1028016), (20119, 994752), (20724, 965712), (20768, 963666), (21417, 934464), (21824, 917037), (21948, 911856), (22506, 889248), (22608, 885236), (23232, 861459), (23364, 856592), (24552, 815144), (27632, 724284), (27789, 720192), (28556, 700848), (29202, 685344), (29264, 683892), (30008, 666936), (30144, 663927), (31086, 643808), (31152, 642444), (32736, 611358), (32922, 607904), (33759, 592832), (33984, 588907), (34848, 574306), (37052, 540144), (37994, 526752), (38936, 514008), (40238, 497376), (41448, 482856), (41536, 481833), (42834, 467232), (43803, 456896), (43896, 455928), (45012, 444624), (45216, 442618), (46728, 428296), (49104, 407572), (53537, 373824), (55264, 362142), (55578, 360096), (56991, 351168), (57112, 350424), (58404, 342672), (58528, 341946), (60016, 333468), (60357, 331584), (62172, 321904), (62304, 321222), (64251, 311488), (65472, 305679), (65844, 303952), (67518, 296416), (69696, 287153), (74104, 270072), (75988, 263376), (77872, 257004), (80476, 248688), (82896, 241428), (83367, 240064), (85668, 233616), (87606, 228448), (87792, 227964), (90024, 222312), (90432, 221309), (93456, 214148), (98208, 203786), (101893, 196416), (107074, 186912), (110528, 181071), (111156, 180048), (113982, 175584), (114224, 175212), (116808, 171336), (117056, 170973), (120032, 166734), (120714, 165792), (124344, 160952), (124608, 160611), (128502, 155744), (131688, 151976), (135036, 148208)]