20216688912

素因数分解:

$2^4\times 3^4\times 7^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 500

約数和(自身を含む): 69973629660

約数和(自身を除く): 49756940748

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 73, 81, 84, 89, 98, 108, 112, 126, 144, 146, 147, 162, 168, 178, 189, 196, 216, 219, 252, 267, 292, 294, 324, 336, 343, 356, 378, 392, 432, 438, 441, 504, 511, 534, 567, 584, 588, 623, 648, 657, 686, 712, 756, 784, 801, 876, 882, 1008, 1022, 1029, 1068, 1134, 1168, 1176, 1246, 1296, 1314, 1323, 1372, 1424, 1512, 1533, 1602, 1752, 1764, 1869, 1971, 2044, 2058, 2136, 2268, 2352, 2401, 2403, 2492, 2628, 2646, 2744, 3024, 3066, 3087, 3204, 3504, 3528, 3577, 3738, 3942, 3969, 4088, 4116, 4272, 4361, 4536, 4599, 4802, 4806, 4984, 5256, 5292, 5488, 5607, 5913, 6132, 6174, 6408, 6497, 7056, 7154, 7203, 7209, 7476, 7884, 7938, 8176, 8232, 8722, 9072, 9198, 9261, 9604, 9612, 9968, 10512, 10584, 10731, 11214, 11826, 12264, 12348, 12816, 12994, 13083, 13797, 14308, 14406, 14418, 14952, 15768, 15876, 16464, 16821, 17444, 18396, 18522, 19208, 19224, 19491, 21168, 21462, 21609, 22428, 23652, 24528, 24696, 25039, 25988, 26166, 27594, 27783, 28616, 28812, 28836, 29904, 30527, 31536, 31752, 32193, 33642, 34888, 36792, 37044, 38416, 38448, 38982, 39249, 41391, 42924, 43218, 44856, 45479, 47304, 49392, 50078, 50463, 51976, 52332, 55188, 55566, 57232, 57624, 57672, 58473, 61054, 63504, 64386, 64827, 67284, 69776, 73584, 74088, 75117, 77964, 78498, 82782, 85848, 86436, 89712, 90958, 91581, 94608, 96579, 100156, 100926, 103952, 104664, 110376, 111132, 115248, 115344, 116946, 117747, 122108, 128772, 129654, 134568, 136437, 148176, 150234, 155928, 156996, 165564, 171696, 172872, 175273, 175419, 181916, 183162, 193158, 194481, 200312, 201852, 209328, 213689, 220752, 222264, 225351, 233892, 235494, 244216, 257544, 259308, 269136, 272874, 274743, 289737, 300468, 311856, 313992, 318353, 331128, 345744, 350546, 350838, 353241, 363832, 366324, 386316, 388962, 400624, 403704, 409311, 427378, 444528, 450702, 467784, 470988, 488432, 515088, 518616, 525819, 526257, 545748, 549486, 579474, 600936, 627984, 636706, 641067, 662256, 676053, 701092, 701676, 706482, 727664, 732648, 772632, 777924, 807408, 818622, 824229, 854756, 901404, 935568, 941976, 955059, 1037232, 1051638, 1052514, 1091496, 1098972, 1158948, 1201872, 1227933, 1273412, 1282134, 1352106, 1402184, 1403352, 1412964, 1465296, 1545264, 1555848, 1577457, 1637244, 1648458, 1709512, 1802808, 1883952, 1910118, 1923201, 2028159, 2103276, 2105028, 2182992, 2197944, 2228471, 2317896, 2455866, 2472687, 2546824, 2564268, 2704212, 2804368, 2806704, 2825928, 2865177, 3111696, 3154914, 3274488, 3296916, 3419024, 3605616, 3683799, 3820236, 3846402, 4056318, 4206552, 4210056, 4395888, 4456942, 4635792, 4732371, 4911732, 4945374, 5093648, 5128536, 5408424, 5651856, 5730354, 5769603, 6309828, 6548976, 6593832, 6685413, 7367598, 7640472, 7692804, 8112636, 8413104, 8420112, 8595531, 8913884, 9464742, 9823464, 9890748, 10257072, 10816848, 11460708, 11539206, 12619656, 13187664, 13370826, 14197113, 14735196, 15280944, 15385608, 15599297, 16225272, 17191062, 17308809, 17827768, 18929484, 19646928, 19781496, 20056239, 22921416, 23078412, 25239312, 25786593, 26741652, 28394226, 29470392, 30771216, 31198594, 32450544, 34382124, 34617618, 35655536, 37858968, 39562992, 40112478, 45842832, 46156824, 46797891, 51573186, 53483304, 56788452, 58940784, 60168717, 62397188, 68764248, 69235236, 75717936, 80224956, 92313648, 93595782, 103146372, 106966608, 113576904, 120337434, 124794376, 137528496, 138470472, 140393673, 160449912, 180506151, 187191564, 206292744, 227153808, 240674868, 249588752, 276940944, 280787346, 320899824, 361012302, 374383128, 412585488, 421181019, 481349736, 561574692, 722024604, 748766256, 842362038, 962699472, 1123149384, 1263543057, 1444049208, 1684724076, 2246298768, 2527086114, 2888098416, 3369448152, 5054172228, 6738896304, 10108344456, 20216688912]

約数ペア:

[(1, 20216688912), (2, 10108344456), (3, 6738896304), (4, 5054172228), (6, 3369448152), (7, 2888098416), (8, 2527086114), (9, 2246298768), (12, 1684724076), (14, 1444049208), (16, 1263543057), (18, 1123149384), (21, 962699472), (24, 842362038), (27, 748766256), (28, 722024604), (36, 561574692), (42, 481349736), (48, 421181019), (49, 412585488), (54, 374383128), (56, 361012302), (63, 320899824), (72, 280787346), (73, 276940944), (81, 249588752), (84, 240674868), (89, 227153808), (98, 206292744), (108, 187191564), (112, 180506151), (126, 160449912), (144, 140393673), (146, 138470472), (147, 137528496), (162, 124794376), (168, 120337434), (178, 113576904), (189, 106966608), (196, 103146372), (216, 93595782), (219, 92313648), (252, 80224956), (267, 75717936), (292, 69235236), (294, 68764248), (324, 62397188), (336, 60168717), (343, 58940784), (356, 56788452), (378, 53483304), (392, 51573186), (432, 46797891), (438, 46156824), (441, 45842832), (504, 40112478), (511, 39562992), (534, 37858968), (567, 35655536), (584, 34617618), (588, 34382124), (623, 32450544), (648, 31198594), (657, 30771216), (686, 29470392), (712, 28394226), (756, 26741652), (784, 25786593), (801, 25239312), (876, 23078412), (882, 22921416), (1008, 20056239), (1022, 19781496), (1029, 19646928), (1068, 18929484), (1134, 17827768), (1168, 17308809), (1176, 17191062), (1246, 16225272), (1296, 15599297), (1314, 15385608), (1323, 15280944), (1372, 14735196), (1424, 14197113), (1512, 13370826), (1533, 13187664), (1602, 12619656), (1752, 11539206), (1764, 11460708), (1869, 10816848), (1971, 10257072), (2044, 9890748), (2058, 9823464), (2136, 9464742), (2268, 8913884), (2352, 8595531), (2401, 8420112), (2403, 8413104), (2492, 8112636), (2628, 7692804), (2646, 7640472), (2744, 7367598), (3024, 6685413), (3066, 6593832), (3087, 6548976), (3204, 6309828), (3504, 5769603), (3528, 5730354), (3577, 5651856), (3738, 5408424), (3942, 5128536), (3969, 5093648), (4088, 4945374), (4116, 4911732), (4272, 4732371), (4361, 4635792), (4536, 4456942), (4599, 4395888), (4802, 4210056), (4806, 4206552), (4984, 4056318), (5256, 3846402), (5292, 3820236), (5488, 3683799), (5607, 3605616), (5913, 3419024), (6132, 3296916), (6174, 3274488), (6408, 3154914), (6497, 3111696), (7056, 2865177), (7154, 2825928), (7203, 2806704), (7209, 2804368), (7476, 2704212), (7884, 2564268), (7938, 2546824), (8176, 2472687), (8232, 2455866), (8722, 2317896), (9072, 2228471), (9198, 2197944), (9261, 2182992), (9604, 2105028), (9612, 2103276), (9968, 2028159), (10512, 1923201), (10584, 1910118), (10731, 1883952), (11214, 1802808), (11826, 1709512), (12264, 1648458), (12348, 1637244), (12816, 1577457), (12994, 1555848), (13083, 1545264), (13797, 1465296), (14308, 1412964), (14406, 1403352), (14418, 1402184), (14952, 1352106), (15768, 1282134), (15876, 1273412), (16464, 1227933), (16821, 1201872), (17444, 1158948), (18396, 1098972), (18522, 1091496), (19208, 1052514), (19224, 1051638), (19491, 1037232), (21168, 955059), (21462, 941976), (21609, 935568), (22428, 901404), (23652, 854756), (24528, 824229), (24696, 818622), (25039, 807408), (25988, 777924), (26166, 772632), (27594, 732648), (27783, 727664), (28616, 706482), (28812, 701676), (28836, 701092), (29904, 676053), (30527, 662256), (31536, 641067), (31752, 636706), (32193, 627984), (33642, 600936), (34888, 579474), (36792, 549486), (37044, 545748), (38416, 526257), (38448, 525819), (38982, 518616), (39249, 515088), (41391, 488432), (42924, 470988), (43218, 467784), (44856, 450702), (45479, 444528), (47304, 427378), (49392, 409311), (50078, 403704), (50463, 400624), (51976, 388962), (52332, 386316), (55188, 366324), (55566, 363832), (57232, 353241), (57624, 350838), (57672, 350546), (58473, 345744), (61054, 331128), (63504, 318353), (64386, 313992), (64827, 311856), (67284, 300468), (69776, 289737), (73584, 274743), (74088, 272874), (75117, 269136), (77964, 259308), (78498, 257544), (82782, 244216), (85848, 235494), (86436, 233892), (89712, 225351), (90958, 222264), (91581, 220752), (94608, 213689), (96579, 209328), (100156, 201852), (100926, 200312), (103952, 194481), (104664, 193158), (110376, 183162), (111132, 181916), (115248, 175419), (115344, 175273), (116946, 172872), (117747, 171696), (122108, 165564), (128772, 156996), (129654, 155928), (134568, 150234), (136437, 148176)]