20686978368

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 672

約数和(自身を含む): 74428502400

約数和(自身を除く): 53741524032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 59, 63, 64, 72, 82, 84, 96, 98, 101, 108, 112, 118, 123, 126, 144, 147, 164, 168, 177, 189, 192, 196, 202, 216, 224, 236, 246, 252, 287, 288, 294, 303, 328, 336, 354, 369, 378, 392, 404, 413, 432, 441, 448, 472, 492, 504, 531, 574, 576, 588, 606, 656, 672, 707, 708, 738, 756, 784, 808, 826, 861, 864, 882, 909, 944, 984, 1008, 1062, 1107, 1148, 1176, 1212, 1239, 1312, 1323, 1344, 1414, 1416, 1476, 1512, 1568, 1593, 1616, 1652, 1722, 1728, 1764, 1818, 1888, 1968, 2009, 2016, 2121, 2124, 2214, 2296, 2352, 2419, 2424, 2478, 2583, 2624, 2646, 2727, 2828, 2832, 2891, 2952, 3024, 3136, 3186, 3232, 3304, 3444, 3528, 3636, 3717, 3776, 3936, 4018, 4032, 4141, 4242, 4248, 4428, 4592, 4704, 4838, 4848, 4949, 4956, 5166, 5292, 5454, 5656, 5664, 5782, 5904, 5959, 6027, 6048, 6363, 6372, 6464, 6608, 6888, 7056, 7257, 7272, 7434, 7749, 7872, 8036, 8282, 8484, 8496, 8673, 8856, 9184, 9408, 9676, 9696, 9898, 9912, 10332, 10584, 10908, 11151, 11312, 11328, 11564, 11808, 11918, 12054, 12096, 12423, 12726, 12744, 13216, 13776, 14112, 14514, 14544, 14847, 14868, 15498, 16072, 16564, 16933, 16968, 16992, 17346, 17712, 17877, 18081, 18368, 19089, 19352, 19392, 19796, 19824, 20664, 21168, 21771, 21816, 22302, 22624, 23128, 23616, 23836, 24108, 24846, 25452, 25488, 26019, 26432, 27552, 28224, 28987, 29028, 29088, 29694, 29736, 30996, 32144, 33128, 33866, 33936, 33984, 34692, 35424, 35754, 36162, 37269, 38178, 38704, 39592, 39648, 41328, 41713, 42336, 43542, 43632, 44541, 44604, 45248, 46256, 47672, 48216, 49692, 50799, 50904, 50976, 52038, 53631, 54243, 55104, 57974, 58056, 58176, 59388, 59472, 61992, 64288, 65313, 66256, 67732, 67872, 69384, 70848, 71508, 72324, 74538, 76356, 77408, 78057, 79184, 79296, 82656, 83426, 84672, 86961, 87084, 87264, 89082, 89208, 92512, 95344, 96432, 99384, 101598, 101808, 101952, 104076, 107262, 108486, 111807, 115948, 116112, 118531, 118776, 118944, 123984, 125139, 128576, 130626, 132512, 133623, 135464, 135744, 138768, 143016, 144648, 149076, 152397, 152712, 154816, 156114, 158368, 160893, 165312, 166852, 173922, 174168, 174528, 178164, 178416, 185024, 190688, 192864, 198768, 202909, 203196, 203616, 208152, 214524, 216972, 223614, 231896, 232224, 237062, 237552, 237888, 244319, 247968, 250278, 260883, 261252, 265024, 267246, 270928, 277536, 286032, 289296, 291991, 298152, 304794, 305424, 312228, 316736, 321786, 333704, 347844, 348336, 355593, 356328, 356832, 375417, 381376, 385728, 397536, 405818, 406392, 407232, 416304, 429048, 433944, 447228, 457191, 463792, 464448, 474124, 475104, 488638, 495936, 500556, 521766, 522504, 534492, 541856, 555072, 572064, 578592, 583982, 596304, 608727, 609588, 610848, 624456, 643572, 667408, 695688, 696672, 711186, 712656, 713664, 732957, 750834, 782649, 795072, 811636, 812784, 832608, 858096, 867888, 875973, 894456, 914382, 927584, 948248, 950208, 977276, 1001112, 1043532, 1045008, 1066779, 1068984, 1083712, 1126251, 1144128, 1157184, 1167964, 1192608, 1217454, 1219176, 1221696, 1248912, 1287144, 1334816, 1391376, 1393344, 1422372, 1425312, 1465914, 1501668, 1565298, 1623272, 1625568, 1665216, 1710233, 1716192, 1735776, 1751946, 1788912, 1826181, 1828764, 1855168, 1896496, 1954552, 2002224, 2087064, 2090016, 2133558, 2137968, 2198871, 2252502, 2335928, 2385216, 2434908, 2438352, 2497824, 2574288, 2627919, 2669632, 2782752, 2844744, 2850624, 2931828, 3003336, 3130596, 3200337, 3246544, 3251136, 3420466, 3432384, 3471552, 3503892, 3577824, 3652362, 3657528, 3792992, 3909104, 4004448, 4174128, 4180032, 4267116, 4275936, 4397742, 4505004, 4671856, 4869816, 4876704, 4995648, 5130699, 5148576, 5255838, 5478543, 5565504, 5689488, 5863656, 6006672, 6261192, 6400674, 6493088, 6596613, 6840932, 7007784, 7155648, 7304724, 7315056, 7585984, 7818208, 7883757, 8008896, 8348256, 8534232, 8551872, 8795484, 9010008, 9343712, 9739632, 9753408, 10261398, 10297152, 10511676, 10957086, 11378976, 11727312, 11971631, 12013344, 12522384, 12801348, 12986176, 13193226, 13681864, 14015568, 14609448, 14630112, 15392097, 15636416, 15767514, 16696512, 17068464, 17590968, 18020016, 18687424, 19479264, 20522796, 21023352, 21914172, 22757952, 23454624, 23943262, 24026688, 25044768, 25602696, 26386452, 27363728, 28031136, 29218896, 29260224, 30784194, 31535028, 34136928, 35181936, 35914893, 36040032, 38958528, 41045592, 42046704, 43828344, 46176291, 46909248, 47886524, 50089536, 51205392, 52772904, 54727456, 56062272, 58437792, 61568388, 63070056, 68273856, 70363872, 71829786, 72080064, 82091184, 84093408, 87656688, 92352582, 95773048, 102410784, 105545808, 107744679, 109454912, 116875584, 123136776, 126140112, 140727744, 143659572, 164182368, 168186816, 175313376, 184705164, 191546096, 204821568, 211091616, 215489358, 246273552, 252280224, 287319144, 323234037, 328364736, 350626752, 369410328, 383092192, 422183232, 430978716, 492547104, 504560448, 574638288, 646468074, 738820656, 766184384, 861957432, 985094208, 1149276576, 1292936148, 1477641312, 1723914864, 2298553152, 2585872296, 2955282624, 3447829728, 5171744592, 6895659456, 10343489184, 20686978368]

約数ペア:

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(7434, 2782752), (7749, 2669632), (7872, 2627919), (8036, 2574288), (8282, 2497824), (8484, 2438352), (8496, 2434908), (8673, 2385216), (8856, 2335928), (9184, 2252502), (9408, 2198871), (9676, 2137968), (9696, 2133558), (9898, 2090016), (9912, 2087064), (10332, 2002224), (10584, 1954552), (10908, 1896496), (11151, 1855168), (11312, 1828764), (11328, 1826181), (11564, 1788912), (11808, 1751946), (11918, 1735776), (12054, 1716192), (12096, 1710233), (12423, 1665216), (12726, 1625568), (12744, 1623272), (13216, 1565298), (13776, 1501668), (14112, 1465914), (14514, 1425312), (14544, 1422372), (14847, 1393344), (14868, 1391376), (15498, 1334816), (16072, 1287144), (16564, 1248912), (16933, 1221696), (16968, 1219176), (16992, 1217454), (17346, 1192608), (17712, 1167964), (17877, 1157184), (18081, 1144128), (18368, 1126251), (19089, 1083712), (19352, 1068984), (19392, 1066779), (19796, 1045008), (19824, 1043532), (20664, 1001112), (21168, 977276), (21771, 950208), (21816, 948248), (22302, 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