20585399520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2710

約数の個数: 384

約数和(自身を含む): 78653030400

約数和(自身を除く): 58067630880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 254, 266, 280, 285, 304, 336, 380, 381, 399, 420, 456, 480, 508, 532, 560, 570, 608, 635, 665, 672, 760, 762, 798, 840, 889, 912, 1016, 1064, 1120, 1140, 1270, 1330, 1520, 1524, 1596, 1680, 1778, 1824, 1905, 1995, 2032, 2128, 2280, 2413, 2539, 2540, 2660, 2667, 3040, 3048, 3192, 3360, 3556, 3810, 3990, 4064, 4256, 4445, 4560, 4826, 5078, 5080, 5320, 5334, 6096, 6384, 7112, 7239, 7617, 7620, 7980, 8890, 9120, 9652, 10156, 10160, 10640, 10668, 12065, 12192, 12695, 12768, 13335, 14224, 14478, 15234, 15240, 15960, 16891, 17773, 17780, 19304, 20312, 20320, 21280, 21336, 24130, 25390, 26670, 28448, 28956, 30468, 30480, 31920, 33782, 35546, 35560, 36195, 38085, 38608, 40624, 42672, 48241, 48260, 50673, 50780, 53319, 53340, 57912, 60936, 60960, 63840, 67564, 71092, 71120, 72390, 76170, 77216, 81248, 84455, 85344, 88865, 96482, 96520, 101346, 101560, 106638, 106680, 115824, 121872, 135128, 142184, 142240, 144723, 144780, 152340, 168910, 177730, 192964, 193040, 202692, 203120, 213276, 213360, 231648, 241205, 243744, 253365, 266595, 270256, 284368, 289446, 289560, 304680, 322453, 337687, 337820, 355460, 385928, 386080, 405384, 406240, 426552, 426720, 482410, 506730, 533190, 540512, 568736, 578892, 579120, 609360, 644906, 675374, 675640, 710920, 723615, 771856, 810768, 853104, 964820, 967359, 1013061, 1013460, 1066380, 1157784, 1158240, 1218720, 1289812, 1350748, 1351280, 1421840, 1447230, 1543712, 1612265, 1621536, 1688435, 1706208, 1929640, 1934718, 2026122, 2026920, 2132760, 2257171, 2315568, 2579624, 2701496, 2702560, 2843680, 2894460, 3224530, 3376870, 3859280, 3869436, 4052244, 4053840, 4265520, 4514342, 4631136, 4836795, 5065305, 5159248, 5402992, 5788920, 6126607, 6449060, 6753740, 6771513, 7718560, 7738872, 8104488, 8107680, 8531040, 9028684, 9673590, 10130610, 10318496, 10805984, 11285855, 11577840, 12253214, 12898120, 13507480, 13543026, 15477744, 16208976, 18057368, 18379821, 19347180, 20261220, 22571710, 23155680, 24506428, 25796240, 27014960, 27086052, 30633035, 30955488, 32417952, 33857565, 36114736, 36759642, 38694360, 40522440, 42886249, 45143420, 49012856, 51592480, 54029920, 54172104, 61266070, 67715130, 72229472, 73519284, 77388720, 81044880, 85772498, 90286840, 91899105, 98025712, 108344208, 122532140, 128658747, 135430260, 147038568, 154777440, 162089760, 171544996, 180573680, 183798210, 196051424, 214431245, 216688416, 245064280, 257317494, 270860520, 294077136, 343089992, 361147360, 367596420, 428862490, 490128560, 514634988, 541721040, 588154272, 643293735, 686179984, 735192840, 857724980, 980257120, 1029269976, 1083442080, 1286587470, 1372359968, 1470385680, 1715449960, 2058539952, 2573174940, 2940771360, 3430899920, 4117079904, 5146349880, 6861799840, 10292699760, 20585399520]

約数ペア:

[(1, 20585399520), (2, 10292699760), (3, 6861799840), (4, 5146349880), (5, 4117079904), (6, 3430899920), (7, 2940771360), (8, 2573174940), (10, 2058539952), (12, 1715449960), (14, 1470385680), (15, 1372359968), (16, 1286587470), (19, 1083442080), (20, 1029269976), (21, 980257120), (24, 857724980), (28, 735192840), (30, 686179984), (32, 643293735), (35, 588154272), (38, 541721040), (40, 514634988), (42, 490128560), (48, 428862490), (56, 367596420), (57, 361147360), (60, 343089992), (70, 294077136), (76, 270860520), (80, 257317494), (84, 245064280), (95, 216688416), (96, 214431245), (105, 196051424), (112, 183798210), (114, 180573680), (120, 171544996), (127, 162089760), (133, 154777440), (140, 147038568), (152, 135430260), (160, 128658747), (168, 122532140), (190, 108344208), (210, 98025712), (224, 91899105), (228, 90286840), (240, 85772498), (254, 81044880), (266, 77388720), (280, 73519284), (285, 72229472), (304, 67715130), (336, 61266070), (380, 54172104), (381, 54029920), (399, 51592480), (420, 49012856), (456, 45143420), (480, 42886249), (508, 40522440), (532, 38694360), (560, 36759642), (570, 36114736), (608, 33857565), (635, 32417952), (665, 30955488), (672, 30633035), (760, 27086052), (762, 27014960), (798, 25796240), (840, 24506428), (889, 23155680), (912, 22571710), (1016, 20261220), (1064, 19347180), (1120, 18379821), (1140, 18057368), (1270, 16208976), (1330, 15477744), (1520, 13543026), (1524, 13507480), (1596, 12898120), (1680, 12253214), (1778, 11577840), (1824, 11285855), (1905, 10805984), (1995, 10318496), (2032, 10130610), (2128, 9673590), (2280, 9028684), (2413, 8531040), (2539, 8107680), (2540, 8104488), (2660, 7738872), (2667, 7718560), (3040, 6771513), (3048, 6753740), (3192, 6449060), (3360, 6126607), (3556, 5788920), (3810, 5402992), (3990, 5159248), (4064, 5065305), (4256, 4836795), (4445, 4631136), (4560, 4514342), (4826, 4265520), (5078, 4053840), (5080, 4052244), (5320, 3869436), (5334, 3859280), (6096, 3376870), (6384, 3224530), (7112, 2894460), (7239, 2843680), (7617, 2702560), (7620, 2701496), (7980, 2579624), (8890, 2315568), (9120, 2257171), (9652, 2132760), (10156, 2026920), (10160, 2026122), (10640, 1934718), (10668, 1929640), (12065, 1706208), (12192, 1688435), (12695, 1621536), (12768, 1612265), (13335, 1543712), (14224, 1447230), (14478, 1421840), (15234, 1351280), (15240, 1350748), (15960, 1289812), (16891, 1218720), (17773, 1158240), (17780, 1157784), (19304, 1066380), (20312, 1013460), (20320, 1013061), (21280, 967359), (21336, 964820), (24130, 853104), (25390, 810768), (26670, 771856), (28448, 723615), (28956, 710920), (30468, 675640), (30480, 675374), (31920, 644906), (33782, 609360), (35546, 579120), (35560, 578892), (36195, 568736), (38085, 540512), (38608, 533190), (40624, 506730), (42672, 482410), (48241, 426720), (48260, 426552), (50673, 406240), (50780, 405384), (53319, 386080), (53340, 385928), (57912, 355460), (60936, 337820), (60960, 337687), (63840, 322453), (67564, 304680), (71092, 289560), (71120, 289446), (72390, 284368), (76170, 270256), (77216, 266595), (81248, 253365), (84455, 243744), (85344, 241205), (88865, 231648), (96482, 213360), (96520, 213276), (101346, 203120), (101560, 202692), (106638, 193040), (106680, 192964), (115824, 177730), (121872, 168910), (135128, 152340), (142184, 144780), (142240, 144723)]