20502139392

素因数分解:

$2^9\times 3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 840

約数和(自身を含む): 76480707600

約数和(自身を除く): 55978568208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 59, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 118, 126, 128, 133, 144, 147, 152, 162, 168, 171, 177, 189, 192, 196, 216, 224, 228, 236, 243, 252, 256, 266, 288, 294, 304, 324, 336, 342, 354, 378, 384, 392, 399, 413, 432, 441, 448, 456, 472, 486, 504, 512, 513, 531, 532, 567, 576, 588, 608, 648, 672, 684, 708, 729, 756, 768, 784, 798, 826, 864, 882, 896, 912, 931, 944, 972, 1008, 1026, 1062, 1064, 1121, 1134, 1152, 1176, 1197, 1216, 1239, 1296, 1323, 1344, 1368, 1416, 1458, 1512, 1536, 1539, 1568, 1593, 1596, 1652, 1701, 1728, 1764, 1792, 1824, 1862, 1888, 1944, 2016, 2052, 2124, 2128, 2242, 2268, 2304, 2352, 2394, 2432, 2478, 2592, 2646, 2688, 2736, 2793, 2832, 2891, 2916, 3024, 3078, 3136, 3186, 3192, 3304, 3363, 3402, 3456, 3528, 3584, 3591, 3648, 3717, 3724, 3776, 3888, 3969, 4032, 4104, 4248, 4256, 4484, 4536, 4608, 4617, 4704, 4779, 4788, 4864, 4956, 5103, 5184, 5292, 5376, 5472, 5586, 5664, 5782, 5832, 6048, 6156, 6272, 6372, 6384, 6608, 6726, 6804, 6912, 7056, 7182, 7296, 7434, 7448, 7552, 7776, 7847, 7938, 8064, 8208, 8379, 8496, 8512, 8673, 8968, 9072, 9234, 9408, 9558, 9576, 9728, 9912, 10089, 10206, 10368, 10584, 10752, 10773, 10944, 11151, 11172, 11328, 11564, 11664, 11907, 12096, 12312, 12544, 12744, 12768, 13216, 13452, 13608, 13824, 13851, 14112, 14337, 14364, 14592, 14868, 14896, 15104, 15552, 15694, 15876, 16128, 16416, 16758, 16992, 17024, 17346, 17936, 18144, 18468, 18816, 19116, 19152, 19824, 20178, 20412, 20736, 21168, 21546, 21888, 22302, 22344, 22656, 23128, 23328, 23541, 23814, 24192, 24624, 25088, 25137, 25488, 25536, 26019, 26432, 26904, 27216, 27702, 28224, 28674, 28728, 29184, 29736, 29792, 30208, 30267, 31104, 31388, 31752, 32256, 32319, 32832, 33453, 33516, 33984, 34048, 34692, 35721, 35872, 36288, 36936, 37632, 38232, 38304, 39648, 40356, 40824, 41472, 42336, 43011, 43092, 43776, 44604, 44688, 45312, 46256, 46656, 47082, 47628, 48384, 49248, 50274, 50976, 51072, 52038, 52864, 53808, 54432, 54929, 55404, 56448, 57348, 57456, 59472, 59584, 60534, 62208, 62776, 63504, 64638, 65664, 66906, 67032, 67968, 68096, 69384, 70623, 71442, 71744, 72576, 73872, 75264, 75411, 76464, 76608, 78057, 79296, 80712, 81648, 84672, 86022, 86184, 87552, 89208, 89376, 90624, 90801, 92512, 93312, 94164, 95256, 96768, 96957, 98496, 100359, 100548, 101952, 102144, 104076, 105728, 107616, 108864, 109858, 110808, 112896, 114696, 114912, 118944, 119168, 121068, 124416, 125552, 127008, 129276, 131328, 133812, 134064, 135936, 138768, 141246, 142884, 143488, 145152, 147744, 150822, 152928, 153216, 156114, 158592, 161424, 163296, 164787, 169344, 172044, 172368, 178416, 178752, 181602, 185024, 186624, 188328, 190512, 193914, 196992, 200718, 201096, 203904, 204288, 208152, 211456, 211869, 215232, 217728, 219716, 221616, 225792, 226233, 229392, 229824, 234171, 237888, 238336, 242136, 251104, 254016, 258552, 262656, 267624, 268128, 271872, 272403, 277536, 282492, 285768, 286976, 290304, 295488, 301077, 301644, 305856, 306432, 312228, 317184, 322848, 326592, 329574, 338688, 344088, 344736, 356832, 357504, 363204, 370048, 373248, 376656, 381024, 387828, 393984, 401436, 402192, 407808, 416304, 423738, 430464, 435456, 439432, 443232, 452466, 458784, 459648, 468342, 475776, 476672, 484272, 494361, 502208, 508032, 517104, 535248, 536256, 544806, 555072, 564984, 571536, 573952, 590976, 602154, 603288, 611712, 612864, 624456, 634368, 635607, 645696, 653184, 659148, 677376, 678699, 688176, 689472, 702513, 713664, 715008, 726408, 740096, 753312, 762048, 775656, 787968, 802872, 804384, 815616, 817209, 832608, 847476, 860928, 870912, 878864, 886464, 904932, 917568, 919296, 936684, 951552, 968544, 988722, 1004416, 1016064, 1034208, 1070496, 1072512, 1089612, 1110144, 1129968, 1143072, 1181952, 1204308, 1206576, 1223424, 1248912, 1271214, 1291392, 1306368, 1318296, 1357398, 1376352, 1378944, 1405026, 1427328, 1430016, 1452816, 1480192, 1483083, 1506624, 1524096, 1551312, 1605744, 1608768, 1634418, 1665216, 1694952, 1721856, 1757728, 1772928, 1809864, 1835136, 1838592, 1873368, 1903104, 1906821, 1937088, 1977444, 2008832, 2032128, 2068416, 2107539, 2140992, 2145024, 2179224, 2220288, 2259936, 2286144, 2363904, 2408616, 2413152, 2446848, 2497824, 2542428, 2582784, 2612736, 2636592, 2714796, 2752704, 2757888, 2810052, 2854656, 2905632, 2966166, 3013248, 3048192, 3102624, 3211488, 3217536, 3268836, 3330432, 3389904, 3515456, 3545856, 3619728, 3670272, 3746736, 3813642, 3874176, 3954888, 4017664, 4136832, 4215078, 4281984, 4290048, 4358448, 4440576, 4449249, 4519872, 4572288, 4817232, 4826304, 4995648, 5084856, 5165568, 5273184, 5429592, 5505408, 5515776, 5620104, 5709312, 5720463, 5811264, 5932332, 6026496, 6096384, 6205248, 6422976, 6435072, 6537672, 6660864, 6779808, 7030912, 7091712, 7239456, 7340544, 7493472, 7627284, 7748352, 7909776, 8273664, 8430156, 8563968, 8716896, 8898498, 9039744, 9144576, 9634464, 9652608, 9991296, 10169712, 10546368, 10859184, 11010816, 11240208, 11440926, 11622528, 11864664, 12052992, 12410496, 12845952, 12870144, 13075344, 13321728, 13347747, 13559616, 14061824, 14478912, 14986944, 15254568, 15496704, 15819552, 16547328, 16860312, 17127936, 17433792, 17796996, 18079488, 18289152, 19268928, 19305216, 19982592, 20339424, 21092736, 21718368, 22021632, 22480416, 22881852, 23245056, 23729328, 24820992, 25691904, 26150688, 26695494, 27119232, 28123648, 28957824, 29973888, 30509136, 31639104, 33720624, 34867584, 35593992, 36158976, 38537856, 38610432, 39965184, 40043241, 40678848, 42185472, 43436736, 44960832, 45763704, 46490112, 47458656, 49641984, 51383808, 52301376, 53390988, 54238464, 57915648, 59947776, 61018272, 63278208, 67441248, 69735168, 71187984, 77075712, 80086482, 81357696, 84370944, 86873472, 89921664, 91527408, 94917312, 104602752, 106781976, 108476928, 115831296, 119895552, 122036544, 126556416, 134882496, 139470336, 142375968, 154151424, 160172964, 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約数ペア:

[(1, 20502139392), (2, 10251069696), (3, 6834046464), (4, 5125534848), (6, 3417023232), (7, 2928877056), (8, 2562767424), (9, 2278015488), (12, 1708511616), (14, 1464438528), (16, 1281383712), (18, 1139007744), (19, 1079059968), (21, 976292352), (24, 854255808), (27, 759338496), (28, 732219264), (32, 640691856), (36, 569503872), (38, 539529984), (42, 488146176), (48, 427127904), (49, 418411008), (54, 379669248), (56, 366109632), (57, 359686656), (59, 347493888), (63, 325430784), (64, 320345928), (72, 284751936), (76, 269764992), (81, 253112832), (84, 244073088), (96, 213563952), (98, 209205504), (108, 189834624), (112, 183054816), (114, 179843328), (118, 173746944), (126, 162715392), (128, 160172964), (133, 154151424), (144, 142375968), (147, 139470336), (152, 134882496), (162, 126556416), (168, 122036544), (171, 119895552), (177, 115831296), (189, 108476928), (192, 106781976), (196, 104602752), (216, 94917312), (224, 91527408), (228, 89921664), (236, 86873472), (243, 84370944), (252, 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(4032, 5084856), (4104, 4995648), (4248, 4826304), (4256, 4817232), (4484, 4572288), (4536, 4519872), (4608, 4449249), (4617, 4440576), (4704, 4358448), (4779, 4290048), (4788, 4281984), (4864, 4215078), (4956, 4136832), (5103, 4017664), (5184, 3954888), (5292, 3874176), (5376, 3813642), (5472, 3746736), (5586, 3670272), (5664, 3619728), (5782, 3545856), (5832, 3515456), (6048, 3389904), (6156, 3330432), (6272, 3268836), (6372, 3217536), (6384, 3211488), (6608, 3102624), (6726, 3048192), (6804, 3013248), (6912, 2966166), (7056, 2905632), (7182, 2854656), (7296, 2810052), (7434, 2757888), (7448, 2752704), (7552, 2714796), (7776, 2636592), (7847, 2612736), (7938, 2582784), (8064, 2542428), (8208, 2497824), (8379, 2446848), (8496, 2413152), (8512, 2408616), (8673, 2363904), (8968, 2286144), (9072, 2259936), (9234, 2220288), (9408, 2179224), (9558, 2145024), (9576, 2140992), (9728, 2107539), (9912, 2068416), (10089, 2032128), (10206, 2008832), (10368, 1977444), (10584, 1937088), (10752, 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