20872021248

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 576

約数和(自身を含む): 70326681600

約数和(自身を除く): 49454660352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 59, 62, 64, 72, 78, 93, 96, 104, 108, 117, 118, 124, 127, 128, 144, 156, 177, 186, 192, 208, 216, 234, 236, 248, 254, 256, 279, 288, 312, 351, 354, 372, 381, 384, 403, 416, 432, 468, 472, 496, 508, 531, 558, 576, 624, 702, 708, 744, 762, 767, 768, 806, 832, 837, 864, 936, 944, 992, 1016, 1062, 1116, 1143, 1152, 1209, 1248, 1404, 1416, 1488, 1524, 1534, 1593, 1612, 1651, 1664, 1674, 1728, 1829, 1872, 1888, 1984, 2032, 2124, 2232, 2286, 2301, 2304, 2418, 2496, 2808, 2832, 2976, 3048, 3068, 3186, 3224, 3302, 3328, 3348, 3429, 3456, 3627, 3658, 3744, 3776, 3937, 3968, 4064, 4248, 4464, 4572, 4602, 4836, 4953, 4992, 5487, 5616, 5664, 5952, 6096, 6136, 6372, 6448, 6604, 6696, 6858, 6903, 6912, 7254, 7316, 7488, 7493, 7552, 7874, 7936, 8128, 8496, 8928, 9144, 9204, 9672, 9906, 9984, 10881, 10974, 11232, 11328, 11811, 11904, 12192, 12272, 12744, 12896, 13208, 13392, 13716, 13806, 14508, 14632, 14859, 14976, 14986, 15104, 15748, 16256, 16461, 16992, 17856, 18288, 18408, 19344, 19812, 20709, 21762, 21948, 22464, 22479, 22656, 23622, 23777, 23808, 24384, 24544, 25488, 25792, 26416, 26784, 27432, 27612, 29016, 29264, 29718, 29952, 29972, 31496, 32512, 32922, 33984, 35433, 35712, 36576, 36816, 38688, 39624, 41418, 43524, 43896, 44577, 44928, 44958, 45312, 47244, 47554, 48768, 49088, 49383, 50976, 51181, 51584, 52832, 53568, 54864, 55224, 58032, 58528, 59436, 59944, 62992, 65844, 67437, 67968, 70866, 71331, 71424, 73152, 73632, 77376, 79248, 82836, 87048, 87792, 89154, 89856, 89916, 94488, 95108, 97409, 97536, 98176, 98766, 101952, 102362, 103168, 105664, 106299, 107136, 109728, 110448, 116064, 117056, 118872, 119888, 125984, 131688, 134874, 135936, 141732, 142662, 146304, 147264, 153543, 154752, 158496, 165672, 174096, 175584, 178308, 179832, 188976, 190216, 194818, 196352, 197532, 202311, 203904, 204724, 211328, 212598, 213993, 214272, 219456, 220896, 232128, 232283, 234112, 237744, 239776, 251968, 263376, 269748, 283464, 285324, 292227, 292608, 294528, 307086, 309504, 316992, 331344, 348192, 351168, 356616, 359664, 377952, 380432, 389636, 395064, 404622, 407808, 409448, 422656, 425196, 427986, 438912, 441792, 460629, 464256, 464566, 468224, 475488, 479552, 503936, 526752, 539496, 566928, 570648, 584454, 589056, 614172, 633984, 641979, 662688, 696384, 696849, 702336, 713232, 719328, 755904, 760864, 779272, 790128, 809244, 818896, 850392, 855972, 876681, 877824, 883584, 921258, 928512, 929132, 950976, 959104, 1007872, 1053504, 1078992, 1133856, 1141296, 1168908, 1228344, 1267968, 1283958, 1325376, 1381887, 1392768, 1393698, 1404672, 1426464, 1438656, 1511808, 1521728, 1558544, 1580256, 1618488, 1637792, 1700784, 1711944, 1753362, 1767168, 1842516, 1858264, 1901952, 1918208, 2090547, 2107008, 2157984, 2267712, 2282592, 2337816, 2456688, 2567916, 2630043, 2650752, 2763774, 2785536, 2787396, 2852928, 2877312, 3019679, 3023616, 3043456, 3117088, 3160512, 3236976, 3275584, 3401568, 3423888, 3506724, 3685032, 3716528, 3803904, 4181094, 4214016, 4315968, 4535424, 4565184, 4675632, 4913376, 5135832, 5260086, 5301504, 5527548, 5574792, 5705856, 5754624, 6039358, 6086912, 6234176, 6271641, 6321024, 6473952, 6551168, 6803136, 6847776, 7013448, 7370064, 7433056, 8362188, 8631936, 9059037, 9070848, 9130368, 9351264, 9826752, 10271664, 10520172, 11055096, 11149584, 11411712, 12078716, 12468352, 12543282, 12642048, 12947904, 13102336, 13606272, 13695552, 14026896, 14740128, 14866112, 16724376, 17263872, 18118074, 18260736, 18702528, 19653504, 20543328, 21040344, 22110192, 22299168, 24157432, 24936704, 25086564, 25895808, 27177111, 27212544, 27391104, 28053792, 29480256, 29732224, 33448752, 36236148, 37405056, 39307008, 41086656, 42080688, 44220384, 44598336, 48314864, 50173128, 51791616, 54354222, 54782208, 56107584, 58960512, 59464448, 66897504, 72472296, 74810112, 81531333, 82173312, 84161376, 88440768, 89196672, 96629728, 100346256, 108708444, 112215168, 117921024, 133795008, 144944592, 163062666, 164346624, 168322752, 176881536, 178393344, 193259456, 200692512, 217416888, 224430336, 267590016, 289889184, 326125332, 336645504, 353763072, 386518912, 401385024, 434833776, 535180032, 579778368, 652250664, 673291008, 773037824, 802770048, 869667552, 1159556736, 1304501328, 1605540096, 1739335104, 2319113472, 2609002656, 3478670208, 5218005312, 6957340416, 10436010624, 20872021248]

約数ペア:

[(1, 20872021248), (2, 10436010624), (3, 6957340416), (4, 5218005312), (6, 3478670208), (8, 2609002656), (9, 2319113472), (12, 1739335104), (13, 1605540096), (16, 1304501328), (18, 1159556736), (24, 869667552), (26, 802770048), (27, 773037824), (31, 673291008), (32, 652250664), (36, 579778368), (39, 535180032), (48, 434833776), (52, 401385024), (54, 386518912), (59, 353763072), (62, 336645504), (64, 326125332), (72, 289889184), (78, 267590016), (93, 224430336), (96, 217416888), (104, 200692512), (108, 193259456), (117, 178393344), (118, 176881536), (124, 168322752), (127, 164346624), (128, 163062666), (144, 144944592), (156, 133795008), (177, 117921024), (186, 112215168), (192, 108708444), (208, 100346256), (216, 96629728), (234, 89196672), (236, 88440768), (248, 84161376), (254, 82173312), (256, 81531333), (279, 74810112), (288, 72472296), (312, 66897504), (351, 59464448), (354, 58960512), (372, 56107584), (381, 54782208), (384, 54354222), (403, 51791616), (416, 50173128), (432, 48314864), (468, 44598336), (472, 44220384), (496, 42080688), (508, 41086656), (531, 39307008), (558, 37405056), (576, 36236148), (624, 33448752), (702, 29732224), (708, 29480256), (744, 28053792), (762, 27391104), (767, 27212544), (768, 27177111), (806, 25895808), (832, 25086564), (837, 24936704), (864, 24157432), (936, 22299168), (944, 22110192), (992, 21040344), (1016, 20543328), (1062, 19653504), (1116, 18702528), (1143, 18260736), (1152, 18118074), (1209, 17263872), (1248, 16724376), (1404, 14866112), (1416, 14740128), (1488, 14026896), (1524, 13695552), (1534, 13606272), (1593, 13102336), (1612, 12947904), (1651, 12642048), (1664, 12543282), (1674, 12468352), (1728, 12078716), (1829, 11411712), (1872, 11149584), (1888, 11055096), (1984, 10520172), (2032, 10271664), (2124, 9826752), (2232, 9351264), (2286, 9130368), (2301, 9070848), (2304, 9059037), (2418, 8631936), (2496, 8362188), (2808, 7433056), (2832, 7370064), (2976, 7013448), (3048, 6847776), (3068, 6803136), (3186, 6551168), (3224, 6473952), (3302, 6321024), (3328, 6271641), (3348, 6234176), (3429, 6086912), (3456, 6039358), (3627, 5754624), (3658, 5705856), (3744, 5574792), (3776, 5527548), (3937, 5301504), (3968, 5260086), (4064, 5135832), (4248, 4913376), (4464, 4675632), (4572, 4565184), (4602, 4535424), (4836, 4315968), (4953, 4214016), (4992, 4181094), (5487, 3803904), (5616, 3716528), (5664, 3685032), (5952, 3506724), (6096, 3423888), (6136, 3401568), (6372, 3275584), (6448, 3236976), (6604, 3160512), (6696, 3117088), (6858, 3043456), (6903, 3023616), (6912, 3019679), (7254, 2877312), (7316, 2852928), (7488, 2787396), (7493, 2785536), (7552, 2763774), (7874, 2650752), (7936, 2630043), (8128, 2567916), (8496, 2456688), (8928, 2337816), (9144, 2282592), (9204, 2267712), (9672, 2157984), (9906, 2107008), (9984, 2090547), (10881, 1918208), (10974, 1901952), (11232, 1858264), (11328, 1842516), (11811, 1767168), (11904, 1753362), (12192, 1711944), (12272, 1700784), (12744, 1637792), (12896, 1618488), (13208, 1580256), (13392, 1558544), (13716, 1521728), (13806, 1511808), (14508, 1438656), (14632, 1426464), (14859, 1404672), (14976, 1393698), (14986, 1392768), (15104, 1381887), (15748, 1325376), (16256, 1283958), (16461, 1267968), (16992, 1228344), (17856, 1168908), (18288, 1141296), (18408, 1133856), (19344, 1078992), (19812, 1053504), (20709, 1007872), (21762, 959104), (21948, 950976), (22464, 929132), (22479, 928512), (22656, 921258), (23622, 883584), (23777, 877824), (23808, 876681), (24384, 855972), (24544, 850392), (25488, 818896), (25792, 809244), (26416, 790128), (26784, 779272), (27432, 760864), (27612, 755904), (29016, 719328), (29264, 713232), (29718, 702336), (29952, 696849), (29972, 696384), (31496, 662688), (32512, 641979), (32922, 633984), (33984, 614172), (35433, 589056), (35712, 584454), (36576, 570648), (36816, 566928), (38688, 539496), (39624, 526752), (41418, 503936), (43524, 479552), (43896, 475488), (44577, 468224), (44928, 464566), (44958, 464256), (45312, 460629), (47244, 441792), (47554, 438912), (48768, 427986), (49088, 425196), (49383, 422656), (50976, 409448), (51181, 407808), (51584, 404622), (52832, 395064), (53568, 389636), (54864, 380432), (55224, 377952), (58032, 359664), (58528, 356616), (59436, 351168), (59944, 348192), (62992, 331344), (65844, 316992), (67437, 309504), (67968, 307086), (70866, 294528), (71331, 292608), (71424, 292227), (73152, 285324), (73632, 283464), (77376, 269748), (79248, 263376), (82836, 251968), (87048, 239776), (87792, 237744), (89154, 234112), (89856, 232283), (89916, 232128), (94488, 220896), (95108, 219456), (97409, 214272), (97536, 213993), (98176, 212598), (98766, 211328), (101952, 204724), (102362, 203904), (103168, 202311), (105664, 197532), (106299, 196352), (107136, 194818), (109728, 190216), (110448, 188976), (116064, 179832), (117056, 178308), (118872, 175584), (119888, 174096), (125984, 165672), (131688, 158496), (134874, 154752), (135936, 153543), (141732, 147264), (142662, 146304)]