20121562188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 480

約数和(自身を含む): 67926418560

約数和(自身を除く): 47804856372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 81, 84, 87, 91, 101, 108, 116, 117, 126, 156, 162, 174, 182, 189, 202, 203, 233, 234, 252, 261, 273, 303, 324, 348, 351, 364, 377, 378, 404, 406, 466, 468, 522, 546, 567, 606, 609, 699, 702, 707, 754, 756, 783, 812, 819, 909, 932, 1044, 1053, 1092, 1131, 1134, 1212, 1218, 1313, 1398, 1404, 1414, 1508, 1566, 1631, 1638, 1818, 1827, 2097, 2106, 2121, 2262, 2268, 2349, 2436, 2457, 2626, 2639, 2727, 2796, 2828, 2929, 3029, 3132, 3262, 3276, 3393, 3636, 3654, 3939, 4194, 4212, 4242, 4524, 4698, 4893, 4914, 5252, 5278, 5454, 5481, 5858, 6058, 6291, 6363, 6524, 6757, 6786, 7308, 7371, 7878, 7917, 8181, 8388, 8484, 8787, 9087, 9191, 9396, 9786, 9828, 10179, 10556, 10908, 10962, 11716, 11817, 12116, 12582, 12726, 13514, 13572, 14679, 14742, 15756, 15834, 16362, 16443, 17574, 18174, 18382, 18873, 19089, 19572, 20271, 20358, 20503, 21203, 21924, 23533, 23634, 23751, 25164, 25452, 26361, 27028, 27261, 27573, 29358, 29484, 30537, 31668, 32724, 32886, 35148, 35451, 36348, 36764, 37746, 38077, 38178, 40542, 40716, 41006, 42406, 44037, 47066, 47268, 47299, 47502, 52722, 54522, 55146, 57267, 58716, 60813, 61074, 61509, 63609, 65772, 70599, 70902, 71253, 75492, 76154, 76356, 79083, 81084, 81783, 82012, 82719, 84812, 87841, 88074, 94132, 94598, 95004, 105444, 106353, 109044, 110292, 114231, 114534, 121626, 122148, 123018, 127218, 132111, 141198, 141804, 141897, 142506, 152308, 158166, 163566, 164731, 165438, 175682, 176148, 182439, 184527, 189196, 190827, 211797, 212706, 213759, 228462, 229068, 237249, 243252, 245349, 246036, 248157, 254436, 263523, 264222, 266539, 282396, 283794, 285012, 305929, 316332, 327132, 329462, 330876, 342693, 351364, 364878, 369054, 381654, 423594, 425412, 425691, 427518, 456924, 474498, 490698, 494193, 496314, 527046, 528444, 533078, 547317, 553581, 567588, 572481, 611858, 614887, 635391, 658924, 682457, 685386, 729756, 738108, 744471, 763308, 790569, 799617, 847188, 851382, 855036, 917787, 948996, 981396, 988386, 992628, 1028079, 1054092, 1066156, 1094634, 1107162, 1144962, 1223716, 1229774, 1270782, 1277073, 1364914, 1370772, 1482579, 1488942, 1581138, 1599234, 1660743, 1702764, 1717443, 1835574, 1844661, 1906173, 1976772, 2047371, 2056158, 2141503, 2189268, 2214324, 2289924, 2371707, 2398851, 2459548, 2541564, 2554146, 2729828, 2753361, 2965158, 2977884, 3084237, 3162276, 3198468, 3321486, 3434886, 3671148, 3689322, 3812346, 3831219, 4094742, 4112316, 4283006, 4447737, 4743414, 4777199, 4797702, 5108292, 5506722, 5533983, 5930316, 6142113, 6168474, 6424509, 6642972, 6869772, 7115121, 7196553, 7378644, 7624692, 7662438, 8189484, 8260083, 8566012, 8871941, 8895474, 9486828, 9554398, 9595404, 11013444, 11067966, 12284226, 12336948, 12849018, 13343211, 14230242, 14331597, 14393106, 15324876, 16520166, 16601949, 17743882, 17790948, 18426339, 19108796, 19273527, 21589659, 22135932, 24568452, 24780249, 25698036, 26615823, 26686422, 28460484, 28663194, 28786212, 33040332, 33203898, 35487764, 36852678, 38547054, 42994791, 43179318, 49560498, 49805847, 53231646, 53372844, 55279017, 57326388, 57820581, 62103587, 66407796, 73705356, 77094108, 79847469, 85989582, 86358636, 99120996, 99611694, 106463292, 110558034, 115641162, 124207174, 128984373, 159694938, 171979164, 173461743, 186310761, 199223388, 221116068, 231282324, 239542407, 248414348, 257968746, 319389876, 346923486, 372621522, 386953119, 479084814, 515937492, 558932283, 693846972, 718627221, 745243044, 773906238, 958169628, 1117864566, 1437254442, 1547812476, 1676796849, 2235729132, 2874508884, 3353593698, 5030390547, 6707187396, 10060781094, 20121562188]

約数ペア:

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