20147390172

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 720

約数和(自身を含む): 70597029888

約数和(自身を除く): 50449639716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 47, 49, 52, 54, 62, 63, 67, 78, 81, 84, 91, 93, 94, 98, 108, 117, 124, 126, 134, 141, 147, 156, 162, 182, 186, 188, 189, 196, 201, 217, 234, 252, 268, 273, 279, 282, 294, 324, 329, 351, 364, 372, 378, 402, 403, 423, 434, 441, 468, 469, 546, 558, 564, 567, 588, 603, 611, 637, 651, 658, 702, 756, 804, 806, 819, 837, 846, 868, 871, 882, 938, 987, 1053, 1092, 1116, 1134, 1206, 1209, 1222, 1269, 1274, 1302, 1316, 1323, 1404, 1407, 1457, 1519, 1612, 1638, 1674, 1692, 1742, 1764, 1809, 1833, 1876, 1911, 1953, 1974, 2077, 2106, 2268, 2303, 2412, 2418, 2444, 2457, 2511, 2538, 2548, 2604, 2613, 2646, 2814, 2821, 2914, 2961, 3038, 3149, 3276, 3283, 3348, 3484, 3618, 3627, 3666, 3807, 3822, 3906, 3948, 3969, 4154, 4212, 4221, 4277, 4371, 4557, 4606, 4836, 4914, 5022, 5076, 5226, 5292, 5427, 5499, 5628, 5642, 5733, 5828, 5859, 5922, 6076, 6097, 6231, 6298, 6566, 6909, 7236, 7254, 7332, 7371, 7614, 7644, 7812, 7839, 7938, 8308, 8442, 8463, 8554, 8742, 8883, 9114, 9212, 9447, 9828, 9849, 10044, 10199, 10452, 10854, 10881, 10998, 11284, 11466, 11718, 11844, 12194, 12462, 12596, 12663, 12831, 13113, 13132, 13671, 13818, 14508, 14539, 14742, 15228, 15678, 15876, 16497, 16884, 16926, 17108, 17199, 17484, 17577, 17766, 18228, 18291, 18693, 18894, 18941, 19698, 19747, 20398, 20727, 21708, 21762, 21996, 22043, 22932, 23436, 23517, 24388, 24924, 25326, 25389, 25662, 26226, 26649, 27001, 27342, 27636, 28341, 29078, 29484, 29547, 29939, 30597, 31356, 32643, 32994, 33852, 34398, 35154, 35532, 36582, 37386, 37788, 37882, 37989, 38493, 39339, 39396, 39494, 40796, 40937, 41013, 41454, 42679, 43524, 43617, 44086, 47034, 49491, 50652, 50778, 51324, 51597, 52452, 53298, 54002, 54684, 54873, 56079, 56682, 56823, 58156, 59094, 59241, 59878, 61194, 62181, 65286, 65988, 66129, 68796, 70308, 70551, 71393, 73164, 74772, 75764, 75978, 76167, 76986, 78678, 78988, 81003, 81874, 82026, 82908, 85023, 85358, 87234, 88172, 88641, 89817, 91791, 94068, 97619, 98982, 101556, 101773, 103194, 106596, 108004, 109746, 112158, 113364, 113646, 115479, 118017, 118188, 118482, 119756, 122388, 122811, 123039, 124362, 128037, 130572, 130851, 132258, 132587, 141102, 142786, 151956, 152334, 153972, 154301, 157356, 162006, 163748, 164052, 164619, 168237, 170046, 170469, 170716, 174468, 177282, 177723, 179634, 183582, 186543, 189007, 195238, 197964, 198387, 203546, 206388, 214179, 219492, 224316, 227292, 228501, 230958, 236034, 236964, 243009, 245622, 246078, 248724, 255069, 256074, 261702, 264516, 265174, 265923, 269451, 275373, 282204, 285572, 286559, 292857, 304668, 305319, 308602, 324012, 329238, 336474, 340092, 340938, 346437, 354564, 355446, 359268, 367164, 368433, 373086, 378014, 384111, 390476, 392553, 396774, 397761, 407092, 428358, 457002, 461916, 462903, 472068, 486018, 491244, 492156, 493857, 510138, 511407, 512148, 523404, 530348, 531846, 533169, 538902, 550746, 567021, 573118, 585714, 595161, 610638, 617204, 642537, 658476, 672948, 681876, 683333, 692874, 710892, 729027, 736866, 746172, 756028, 768222, 785106, 793548, 795522, 808353, 826119, 856716, 859677, 878571, 914004, 915957, 925806, 928109, 972036, 987714, 1020276, 1022814, 1063692, 1066338, 1077804, 1101492, 1105299, 1134042, 1146236, 1152333, 1171428, 1177659, 1190322, 1193283, 1221276, 1269047, 1285074, 1323049, 1366666, 1385748, 1388709, 1458054, 1473732, 1534221, 1536444, 1570212, 1591044, 1599507, 1616706, 1652238, 1701063, 1719354, 1757142, 1785483, 1831914, 1851612, 1856218, 1927611, 1975428, 2005913, 2045628, 2049999, 2132676, 2187081, 2210598, 2268084, 2304666, 2355318, 2380644, 2386566, 2425059, 2538094, 2570148, 2579031, 2635713, 2646098, 2733332, 2747871, 2777418, 2784327, 2916108, 3068442, 3199014, 3233412, 3304476, 3315897, 3402126, 3438708, 3456999, 3514284, 3570966, 3579849, 3663828, 3712436, 3807141, 3855222, 3969147, 4011826, 4099998, 4166127, 4374162, 4421196, 4609332, 4710636, 4773132, 4783331, 4850118, 5076188, 5103189, 5158062, 5271426, 5292196, 5495742, 5554836, 5568654, 5782833, 6017739, 6136884, 6149997, 6398028, 6631794, 6804252, 6913998, 7141932, 7159698, 7614282, 7710444, 7737093, 7907139, 7938294, 8023652, 8199996, 8243613, 8332254, 8352981, 8748324, 8883329, 9566662, 9700236, 10206378, 10316124, 10542852, 10739547, 10991484, 11137308, 11421423, 11565666, 11907441, 12035478, 12299994, 12498381, 13263588, 13827996, 14319396, 14349993, 15228564, 15309567, 15474186, 15814278, 15876588, 16487226, 16664508, 16705962, 17766658, 18053217, 18449991, 19133324, 20412756, 21479094, 22842846, 23131332, 23211279, 23814882, 24070956, 24599988, 24996762, 25058943, 26649987, 28699986, 30619134, 30948372, 31628556, 32974452, 33411924, 34264269, 35533316, 35722323, 36106434, 36899982, 42958188, 43049979, 45685692, 46422558, 47629764, 49993524, 50117886, 53299974, 54159651, 55349973, 57399972, 61238268, 62183303, 68528538, 71444646, 72212868, 73799964, 75176829, 79949961, 86099958, 92845116, 100235772, 102792807, 106599948, 107166969, 108319302, 110699946, 124366606, 129149937, 137057076, 142889292, 150353658, 159899922, 162478953, 172199916, 186549909, 205585614, 214333938, 216638604, 221399892, 239849883, 248733212, 258299874, 300707316, 319799844, 324957906, 373099818, 387449811, 411171228, 428667876, 479699766, 516599748, 559649727, 649915812, 719549649, 746199636, 774899622, 959399532, 1119299454, 1439099298, 1549799244, 1678949181, 2238598908, 2878198596, 3357898362, 5036847543, 6715796724, 10073695086, 20147390172]

約数ペア:

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(17766, 1134042), (18228, 1105299), (18291, 1101492), (18693, 1077804), (18894, 1066338), (18941, 1063692), (19698, 1022814), (19747, 1020276), (20398, 987714), (20727, 972036), (21708, 928109), (21762, 925806), (21996, 915957), (22043, 914004), (22932, 878571), (23436, 859677), (23517, 856716), (24388, 826119), (24924, 808353), (25326, 795522), (25389, 793548), (25662, 785106), (26226, 768222), (26649, 756028), (27001, 746172), (27342, 736866), (27636, 729027), (28341, 710892), (29078, 692874), (29484, 683333), (29547, 681876), (29939, 672948), (30597, 658476), (31356, 642537), (32643, 617204), (32994, 610638), (33852, 595161), (34398, 585714), (35154, 573118), (35532, 567021), (36582, 550746), (37386, 538902), (37788, 533169), (37882, 531846), (37989, 530348), (38493, 523404), (39339, 512148), (39396, 511407), (39494, 510138), (40796, 493857), (40937, 492156), (41013, 491244), (41454, 486018), (42679, 472068), (43524, 462903), (43617, 461916), (44086, 457002), (47034, 428358), 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