20512033080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1379

約数の個数: 384

約数和(自身を含む): 78420545280

約数和(自身を除く): 57908512200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 307, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 614, 616, 660, 735, 770, 840, 921, 924, 980, 1033, 1078, 1155, 1176, 1228, 1320, 1470, 1535, 1540, 1617, 1842, 1848, 1960, 2066, 2149, 2156, 2310, 2456, 2695, 2940, 3070, 3080, 3099, 3234, 3377, 3684, 4132, 4298, 4312, 4605, 4620, 5165, 5390, 5880, 6140, 6198, 6447, 6468, 6754, 7231, 7368, 8085, 8264, 8596, 9210, 9240, 10131, 10330, 10745, 10780, 11363, 12280, 12396, 12894, 12936, 13508, 14462, 15043, 15495, 16170, 16885, 17192, 18420, 20262, 20660, 21490, 21560, 21693, 22726, 23639, 24792, 25788, 27016, 28924, 30086, 30990, 32235, 32340, 33770, 34089, 36155, 36840, 40524, 41320, 42980, 43386, 45129, 45452, 47278, 50617, 50655, 51576, 56815, 57848, 60172, 61980, 64470, 64680, 67540, 68178, 70917, 72310, 75215, 79541, 81048, 85960, 86772, 90258, 90904, 94556, 101234, 101310, 108465, 113630, 118195, 120344, 123960, 128940, 135080, 136356, 141834, 144620, 150430, 151851, 159082, 165473, 170445, 173544, 180516, 189112, 202468, 202620, 216930, 225645, 227260, 236390, 238623, 253085, 257880, 272712, 283668, 289240, 300860, 303702, 317131, 318164, 330946, 340890, 354585, 361032, 397705, 404936, 405240, 433860, 451290, 454520, 472780, 477246, 496419, 506170, 556787, 567336, 601720, 607404, 634262, 636328, 661892, 681780, 709170, 759255, 795410, 827365, 867720, 902580, 945560, 951393, 954492, 992838, 1012340, 1113574, 1193115, 1214808, 1268524, 1323784, 1363560, 1418340, 1518510, 1585655, 1590820, 1654730, 1670361, 1805160, 1902786, 1908984, 1985676, 2024680, 2219917, 2227148, 2386230, 2482095, 2537048, 2783935, 2836680, 3037020, 3171310, 3181640, 3309460, 3340722, 3488441, 3805572, 3971352, 4439834, 4454296, 4756965, 4772460, 4964190, 5567870, 6074040, 6342620, 6618920, 6659751, 6681444, 6976882, 7611144, 8351805, 8879668, 9513930, 9544920, 9928380, 10465323, 11099585, 11135740, 12685240, 13319502, 13362888, 13953764, 15539419, 16703610, 17442205, 17759336, 19027860, 19856760, 20930646, 22199170, 22271480, 24419087, 26639004, 27907528, 31078838, 33298755, 33407220, 34884410, 38055720, 41861292, 44398340, 46618257, 48838174, 52326615, 53278008, 62157676, 66597510, 66814440, 69768820, 73257261, 77697095, 83722584, 88796680, 93236514, 97676348, 104653230, 122095435, 124315352, 133195020, 139537640, 146514522, 155394190, 170933609, 186473028, 195352696, 209306460, 233091285, 244190870, 266390040, 293029044, 310788380, 341867218, 366286305, 372946056, 418612920, 466182570, 488381740, 512800827, 586058088, 621576760, 683734436, 732572610, 854668045, 932365140, 976763480, 1025601654, 1367468872, 1465145220, 1709336090, 1864730280, 2051203308, 2564004135, 2930290440, 3418672180, 4102406616, 5128008270, 6837344360, 10256016540, 20512033080]

約数ペア:

[(1, 20512033080), (2, 10256016540), (3, 6837344360), (4, 5128008270), (5, 4102406616), (6, 3418672180), (7, 2930290440), (8, 2564004135), (10, 2051203308), (11, 1864730280), (12, 1709336090), (14, 1465145220), (15, 1367468872), (20, 1025601654), (21, 976763480), (22, 932365140), (24, 854668045), (28, 732572610), (30, 683734436), (33, 621576760), (35, 586058088), (40, 512800827), (42, 488381740), (44, 466182570), (49, 418612920), (55, 372946056), (56, 366286305), (60, 341867218), (66, 310788380), (70, 293029044), (77, 266390040), (84, 244190870), (88, 233091285), (98, 209306460), (105, 195352696), (110, 186473028), (120, 170933609), (132, 155394190), (140, 146514522), (147, 139537640), (154, 133195020), (165, 124315352), (168, 122095435), (196, 104653230), (210, 97676348), (220, 93236514), (231, 88796680), (245, 83722584), (264, 77697095), (280, 73257261), (294, 69768820), (307, 66814440), (308, 66597510), (330, 62157676), (385, 53278008), (392, 52326615), (420, 48838174), (440, 46618257), (462, 44398340), (490, 41861292), (539, 38055720), (588, 34884410), (614, 33407220), (616, 33298755), (660, 31078838), (735, 27907528), (770, 26639004), (840, 24419087), (921, 22271480), (924, 22199170), (980, 20930646), (1033, 19856760), (1078, 19027860), (1155, 17759336), (1176, 17442205), (1228, 16703610), (1320, 15539419), (1470, 13953764), (1535, 13362888), (1540, 13319502), (1617, 12685240), (1842, 11135740), (1848, 11099585), (1960, 10465323), (2066, 9928380), (2149, 9544920), (2156, 9513930), (2310, 8879668), (2456, 8351805), (2695, 7611144), (2940, 6976882), (3070, 6681444), (3080, 6659751), (3099, 6618920), (3234, 6342620), (3377, 6074040), (3684, 5567870), (4132, 4964190), (4298, 4772460), (4312, 4756965), (4605, 4454296), (4620, 4439834), (5165, 3971352), (5390, 3805572), (5880, 3488441), (6140, 3340722), (6198, 3309460), (6447, 3181640), (6468, 3171310), (6754, 3037020), (7231, 2836680), (7368, 2783935), (8085, 2537048), (8264, 2482095), (8596, 2386230), (9210, 2227148), (9240, 2219917), (10131, 2024680), (10330, 1985676), (10745, 1908984), (10780, 1902786), (11363, 1805160), (12280, 1670361), (12396, 1654730), (12894, 1590820), (12936, 1585655), (13508, 1518510), (14462, 1418340), (15043, 1363560), (15495, 1323784), (16170, 1268524), (16885, 1214808), (17192, 1193115), (18420, 1113574), (20262, 1012340), (20660, 992838), (21490, 954492), (21560, 951393), (21693, 945560), (22726, 902580), (23639, 867720), (24792, 827365), (25788, 795410), (27016, 759255), (28924, 709170), (30086, 681780), (30990, 661892), (32235, 636328), (32340, 634262), (33770, 607404), (34089, 601720), (36155, 567336), (36840, 556787), (40524, 506170), (41320, 496419), (42980, 477246), (43386, 472780), (45129, 454520), (45452, 451290), (47278, 433860), (50617, 405240), (50655, 404936), (51576, 397705), (56815, 361032), (57848, 354585), (60172, 340890), (61980, 330946), (64470, 318164), (64680, 317131), (67540, 303702), (68178, 300860), (70917, 289240), (72310, 283668), (75215, 272712), (79541, 257880), (81048, 253085), (85960, 238623), (86772, 236390), (90258, 227260), (90904, 225645), (94556, 216930), (101234, 202620), (101310, 202468), (108465, 189112), (113630, 180516), (118195, 173544), (120344, 170445), (123960, 165473), (128940, 159082), (135080, 151851), (136356, 150430), (141834, 144620)]