20909815248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2250

約数の個数: 320

約数和(自身を含む): 68524185600

約数和(自身を除く): 47614370352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 53, 56, 57, 58, 76, 84, 87, 106, 112, 114, 116, 133, 152, 159, 168, 174, 203, 212, 228, 232, 266, 304, 318, 336, 348, 371, 399, 406, 424, 456, 464, 532, 551, 609, 636, 696, 742, 798, 812, 848, 912, 1007, 1064, 1102, 1113, 1218, 1272, 1392, 1484, 1537, 1596, 1624, 1653, 2014, 2128, 2131, 2204, 2226, 2436, 2544, 2968, 3021, 3074, 3192, 3248, 3306, 3857, 4028, 4262, 4408, 4452, 4611, 4872, 5936, 6042, 6148, 6384, 6393, 6612, 7049, 7714, 8056, 8524, 8816, 8904, 9222, 9744, 10759, 11571, 12084, 12296, 12786, 13224, 14098, 14917, 15428, 16112, 17048, 17808, 18444, 21147, 21518, 23142, 24168, 24592, 25572, 26448, 28196, 29203, 29834, 30856, 32277, 34096, 36888, 40489, 42294, 43036, 44751, 46284, 48336, 51144, 56392, 58406, 59668, 61712, 61799, 64554, 73776, 80978, 84588, 86072, 87609, 89502, 92568, 102288, 112784, 112943, 116812, 119336, 121467, 123598, 129108, 161956, 169176, 172144, 175218, 179004, 185136, 185397, 204421, 225886, 233624, 238672, 242934, 247196, 258216, 283423, 323912, 338352, 338829, 350436, 358008, 370794, 408842, 432593, 451772, 467248, 485868, 494392, 516432, 566846, 613263, 647824, 677658, 700872, 716016, 741588, 790601, 817684, 850269, 865186, 903544, 971736, 988784, 1133692, 1174181, 1226526, 1297779, 1355316, 1401744, 1483176, 1581202, 1635368, 1700538, 1730372, 1807088, 1943472, 2145917, 2267384, 2348362, 2371803, 2453052, 2595558, 2710632, 2966352, 3162404, 3270736, 3275347, 3401076, 3460744, 3522543, 4291834, 4534768, 4696724, 4743606, 4906104, 5191116, 5421264, 6324808, 6437751, 6550694, 6802152, 6921488, 7045086, 8219267, 8583668, 9393448, 9487212, 9812208, 9826041, 10382232, 12649616, 12875502, 13101388, 13604304, 14090172, 15021419, 16438534, 17167336, 18786896, 18974424, 19652082, 20764464, 22927429, 24657801, 25751004, 26202776, 28180344, 30042838, 32877068, 34334672, 37948848, 39304164, 45064257, 45854858, 49315602, 51502008, 52405552, 56360688, 60085676, 62231593, 65754136, 68782287, 78608328, 90128514, 91709716, 98631204, 103004016, 120171352, 124463186, 131508272, 137564574, 157216656, 180257028, 183419432, 186694779, 197262408, 240342704, 248926372, 275129148, 360514056, 366838864, 373389558, 394524816, 435621151, 497852744, 550258296, 721028112, 746779116, 871242302, 995705488, 1100516592, 1306863453, 1493558232, 1742484604, 2613726906, 2987116464, 3484969208, 5227453812, 6969938416, 10454907624, 20909815248]

約数ペア:

[(1, 20909815248), (2, 10454907624), (3, 6969938416), (4, 5227453812), (6, 3484969208), (7, 2987116464), (8, 2613726906), (12, 1742484604), (14, 1493558232), (16, 1306863453), (19, 1100516592), (21, 995705488), (24, 871242302), (28, 746779116), (29, 721028112), (38, 550258296), (42, 497852744), (48, 435621151), (53, 394524816), (56, 373389558), (57, 366838864), (58, 360514056), (76, 275129148), (84, 248926372), (87, 240342704), (106, 197262408), (112, 186694779), (114, 183419432), (116, 180257028), (133, 157216656), (152, 137564574), (159, 131508272), (168, 124463186), (174, 120171352), (203, 103004016), (212, 98631204), (228, 91709716), (232, 90128514), (266, 78608328), (304, 68782287), (318, 65754136), (336, 62231593), (348, 60085676), (371, 56360688), (399, 52405552), (406, 51502008), (424, 49315602), (456, 45854858), (464, 45064257), (532, 39304164), (551, 37948848), (609, 34334672), (636, 32877068), (696, 30042838), (742, 28180344), (798, 26202776), (812, 25751004), (848, 24657801), (912, 22927429), (1007, 20764464), (1064, 19652082), (1102, 18974424), (1113, 18786896), (1218, 17167336), (1272, 16438534), (1392, 15021419), (1484, 14090172), (1537, 13604304), (1596, 13101388), (1624, 12875502), (1653, 12649616), (2014, 10382232), (2128, 9826041), (2131, 9812208), (2204, 9487212), (2226, 9393448), (2436, 8583668), (2544, 8219267), (2968, 7045086), (3021, 6921488), (3074, 6802152), (3192, 6550694), (3248, 6437751), (3306, 6324808), (3857, 5421264), (4028, 5191116), (4262, 4906104), (4408, 4743606), (4452, 4696724), (4611, 4534768), (4872, 4291834), (5936, 3522543), (6042, 3460744), (6148, 3401076), (6384, 3275347), (6393, 3270736), (6612, 3162404), (7049, 2966352), (7714, 2710632), (8056, 2595558), (8524, 2453052), (8816, 2371803), (8904, 2348362), (9222, 2267384), (9744, 2145917), (10759, 1943472), (11571, 1807088), (12084, 1730372), (12296, 1700538), (12786, 1635368), (13224, 1581202), (14098, 1483176), (14917, 1401744), (15428, 1355316), (16112, 1297779), (17048, 1226526), (17808, 1174181), (18444, 1133692), (21147, 988784), (21518, 971736), (23142, 903544), (24168, 865186), (24592, 850269), (25572, 817684), (26448, 790601), (28196, 741588), (29203, 716016), (29834, 700872), (30856, 677658), (32277, 647824), (34096, 613263), (36888, 566846), (40489, 516432), (42294, 494392), (43036, 485868), (44751, 467248), (46284, 451772), (48336, 432593), (51144, 408842), (56392, 370794), (58406, 358008), (59668, 350436), (61712, 338829), (61799, 338352), (64554, 323912), (73776, 283423), (80978, 258216), (84588, 247196), (86072, 242934), (87609, 238672), (89502, 233624), (92568, 225886), (102288, 204421), (112784, 185397), (112943, 185136), (116812, 179004), (119336, 175218), (121467, 172144), (123598, 169176), (129108, 161956)]