20213527680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6732

約数の個数: 384

約数和(自身を含む): 76301222400

約数和(自身を除く): 56087694720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 465, 480, 496, 510, 527, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 816, 930, 960, 992, 1020, 1054, 1088, 1116, 1152, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2232, 2448, 2480, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3264, 3720, 3968, 4080, 4216, 4464, 4743, 4896, 4960, 5270, 5440, 5580, 5760, 5952, 6120, 6324, 6528, 6659, 7440, 7905, 8160, 8432, 8928, 9486, 9792, 9920, 10540, 10880, 11160, 11904, 12240, 12648, 13318, 14880, 15810, 16320, 16864, 17856, 18972, 19584, 19840, 19977, 21080, 22320, 23715, 24480, 25296, 26636, 29760, 31620, 32640, 33295, 33728, 35712, 37944, 39954, 42160, 44640, 47430, 48960, 50592, 53272, 59520, 59931, 63240, 66590, 67456, 75888, 79908, 84320, 89280, 94860, 97920, 99885, 101184, 106544, 113203, 119862, 126480, 133180, 151776, 159816, 168640, 178560, 189720, 199770, 202368, 206429, 213088, 226406, 239724, 252960, 266360, 299655, 303552, 319632, 337280, 339609, 379440, 399540, 412858, 426176, 452812, 479448, 505920, 532720, 566015, 599310, 607104, 619287, 639264, 679218, 758880, 799080, 825716, 852352, 905624, 958896, 1011840, 1018827, 1032145, 1065440, 1132030, 1198620, 1238574, 1278528, 1358436, 1517760, 1598160, 1651432, 1698045, 1811248, 1857861, 1917792, 2037654, 2064290, 2130880, 2264060, 2397240, 2477148, 2557056, 2716872, 3035520, 3096435, 3196320, 3302864, 3396090, 3509293, 3622496, 3715722, 3835584, 4075308, 4128580, 4261760, 4528120, 4794480, 4954296, 5094135, 5433744, 6192870, 6392640, 6605728, 6792180, 7018586, 7244992, 7431444, 7671168, 8150616, 8257160, 9056240, 9289305, 9588960, 9908592, 10188270, 10527879, 10867488, 12385740, 12785280, 13211456, 13584360, 14037172, 14489984, 14862888, 16301232, 16514320, 17546465, 18112480, 18578610, 19177920, 19817184, 20376540, 21055758, 21734976, 24771480, 26422912, 27168720, 28074344, 29725776, 31583637, 32602464, 33028640, 35092930, 36224960, 37157220, 38355840, 39634368, 40753080, 42111516, 43469952, 49542960, 52639395, 54337440, 56148688, 59451552, 63167274, 65204928, 66057280, 70185860, 72449920, 74314440, 79268736, 81506160, 84223032, 99085920, 105278790, 108674880, 112297376, 118903104, 126334548, 130409856, 132114560, 140371720, 148628880, 157918185, 163012320, 168446064, 198171840, 210557580, 217349760, 224594752, 237806208, 252669096, 280743440, 297257760, 315836370, 326024640, 336892128, 396343680, 421115160, 449189504, 505338192, 561486880, 594515520, 631672740, 652049280, 673784256, 842230320, 1010676384, 1122973760, 1189031040, 1263345480, 1347568512, 1684460640, 2021352768, 2245947520, 2526690960, 3368921280, 4042705536, 5053381920, 6737842560, 10106763840, 20213527680]

約数ペア:

[(1, 20213527680), (2, 10106763840), (3, 6737842560), (4, 5053381920), (5, 4042705536), (6, 3368921280), (8, 2526690960), (9, 2245947520), (10, 2021352768), (12, 1684460640), (15, 1347568512), (16, 1263345480), (17, 1189031040), (18, 1122973760), (20, 1010676384), (24, 842230320), (30, 673784256), (31, 652049280), (32, 631672740), (34, 594515520), (36, 561486880), (40, 505338192), (45, 449189504), (48, 421115160), (51, 396343680), (60, 336892128), (62, 326024640), (64, 315836370), (68, 297257760), (72, 280743440), (80, 252669096), (85, 237806208), (90, 224594752), (93, 217349760), (96, 210557580), (102, 198171840), (120, 168446064), (124, 163012320), (128, 157918185), (136, 148628880), (144, 140371720), (153, 132114560), (155, 130409856), (160, 126334548), (170, 118903104), (180, 112297376), (186, 108674880), (192, 105278790), (204, 99085920), (240, 84223032), (248, 81506160), (255, 79268736), (272, 74314440), (279, 72449920), (288, 70185860), (306, 66057280), (310, 65204928), (320, 63167274), (340, 59451552), (360, 56148688), (372, 54337440), (384, 52639395), (408, 49542960), (465, 43469952), (480, 42111516), (496, 40753080), (510, 39634368), (527, 38355840), (544, 37157220), (558, 36224960), (576, 35092930), (612, 33028640), (620, 32602464), (640, 31583637), (680, 29725776), (720, 28074344), (744, 27168720), (765, 26422912), (816, 24771480), (930, 21734976), (960, 21055758), (992, 20376540), (1020, 19817184), (1054, 19177920), (1088, 18578610), (1116, 18112480), (1152, 17546465), (1224, 16514320), (1240, 16301232), (1360, 14862888), (1395, 14489984), (1440, 14037172), (1488, 13584360), (1530, 13211456), (1581, 12785280), (1632, 12385740), (1860, 10867488), (1920, 10527879), (1984, 10188270), (2040, 9908592), (2108, 9588960), (2176, 9289305), (2232, 9056240), (2448, 8257160), (2480, 8150616), (2635, 7671168), (2720, 7431444), (2790, 7244992), (2880, 7018586), (2976, 6792180), (3060, 6605728), (3162, 6392640), (3264, 6192870), (3720, 5433744), (3968, 5094135), (4080, 4954296), (4216, 4794480), (4464, 4528120), (4743, 4261760), (4896, 4128580), (4960, 4075308), (5270, 3835584), (5440, 3715722), (5580, 3622496), (5760, 3509293), (5952, 3396090), (6120, 3302864), (6324, 3196320), (6528, 3096435), (6659, 3035520), (7440, 2716872), (7905, 2557056), (8160, 2477148), (8432, 2397240), (8928, 2264060), (9486, 2130880), (9792, 2064290), (9920, 2037654), (10540, 1917792), (10880, 1857861), (11160, 1811248), (11904, 1698045), (12240, 1651432), (12648, 1598160), (13318, 1517760), (14880, 1358436), (15810, 1278528), (16320, 1238574), (16864, 1198620), (17856, 1132030), (18972, 1065440), (19584, 1032145), (19840, 1018827), (19977, 1011840), (21080, 958896), (22320, 905624), (23715, 852352), (24480, 825716), (25296, 799080), (26636, 758880), (29760, 679218), (31620, 639264), (32640, 619287), (33295, 607104), (33728, 599310), (35712, 566015), (37944, 532720), (39954, 505920), (42160, 479448), (44640, 452812), (47430, 426176), (48960, 412858), (50592, 399540), (53272, 379440), (59520, 339609), (59931, 337280), (63240, 319632), (66590, 303552), (67456, 299655), (75888, 266360), (79908, 252960), (84320, 239724), (89280, 226406), (94860, 213088), (97920, 206429), (99885, 202368), (101184, 199770), (106544, 189720), (113203, 178560), (119862, 168640), (126480, 159816), (133180, 151776)]