20197619904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 448

約数和(自身を含む): 68733619200

約数和(自身を除く): 48535999296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 53, 56, 64, 66, 77, 84, 88, 96, 106, 112, 132, 149, 154, 159, 168, 173, 176, 192, 212, 224, 231, 264, 298, 308, 318, 336, 346, 352, 371, 424, 447, 448, 462, 519, 528, 583, 596, 616, 636, 672, 692, 704, 742, 848, 894, 924, 1038, 1043, 1056, 1113, 1166, 1192, 1211, 1232, 1272, 1344, 1384, 1484, 1639, 1696, 1749, 1788, 1848, 1903, 2076, 2086, 2112, 2226, 2332, 2384, 2422, 2464, 2544, 2768, 2968, 3129, 3278, 3392, 3498, 3576, 3633, 3696, 3806, 4081, 4152, 4172, 4452, 4664, 4768, 4844, 4917, 4928, 5088, 5536, 5709, 5936, 6258, 6556, 6996, 7152, 7266, 7392, 7612, 7897, 8162, 8304, 8344, 8904, 9169, 9328, 9536, 9688, 9834, 10176, 11072, 11418, 11473, 11872, 12243, 12516, 13112, 13321, 13992, 14304, 14532, 14784, 15224, 15794, 16324, 16608, 16688, 17808, 18338, 18656, 19376, 19668, 22836, 22946, 23691, 23744, 24486, 25032, 25777, 26224, 26642, 27507, 27984, 28608, 29064, 30448, 31588, 32648, 33216, 33376, 34419, 35616, 36676, 37312, 38752, 39336, 39963, 45672, 45892, 47382, 48972, 50064, 51554, 52448, 53284, 55014, 55279, 55968, 58128, 60896, 63176, 64183, 65296, 66752, 68838, 71232, 73352, 77331, 77504, 78672, 79926, 86867, 91344, 91784, 94764, 97944, 100128, 100859, 103108, 104896, 106568, 110028, 110558, 111936, 116256, 121792, 126352, 128366, 130592, 137676, 146704, 154662, 157344, 159852, 165837, 173734, 180439, 182688, 183568, 189528, 192549, 195888, 200256, 201718, 206216, 213136, 220056, 221116, 232512, 252704, 256732, 260601, 261184, 275352, 283547, 293408, 302577, 309324, 314688, 319704, 331674, 347468, 360878, 365376, 367136, 379056, 385098, 391776, 403436, 412432, 426272, 440112, 442232, 505408, 513464, 521202, 541317, 550704, 567094, 586816, 605154, 608069, 618648, 639408, 663348, 694936, 706013, 721756, 734272, 758112, 770196, 783552, 806872, 824864, 850641, 852544, 880224, 884464, 1026928, 1042404, 1082634, 1101408, 1134188, 1210308, 1216138, 1237296, 1278816, 1326696, 1366181, 1389872, 1412026, 1443512, 1516224, 1540392, 1613744, 1649728, 1701282, 1760448, 1768928, 1824207, 1984829, 2053856, 2084808, 2118039, 2165268, 2202816, 2268376, 2420616, 2432276, 2474592, 2557632, 2653392, 2732362, 2779744, 2824052, 2887024, 3080784, 3227488, 3402564, 3537856, 3648414, 3969658, 4098543, 4107712, 4169616, 4236078, 4330536, 4536752, 4841232, 4864552, 4949184, 5306784, 5464724, 5559488, 5648104, 5774048, 5954487, 6161568, 6454976, 6805128, 7296828, 7939316, 8197086, 8339232, 8472156, 8661072, 9073504, 9563267, 9682464, 9729104, 10613568, 10929448, 11296208, 11548096, 11908974, 12323136, 13610256, 14593656, 15027991, 15878632, 16394172, 16678464, 16944312, 17322144, 18147008, 19126534, 19364928, 19458208, 21858896, 22592416, 23817948, 27220512, 28689801, 29187312, 30055982, 31757264, 32788344, 33888624, 34644288, 38253068, 38916416, 43717792, 45083973, 45184832, 47635896, 54441024, 57379602, 58374624, 60111964, 63514528, 65576688, 67777248, 76506136, 87435584, 90167946, 95271792, 105195937, 114759204, 116749248, 120223928, 127029056, 131153376, 135554496, 153012272, 180335892, 190543584, 210391874, 229518408, 240447856, 262306752, 306024544, 315587811, 360671784, 381087168, 420783748, 459036816, 480895712, 612049088, 631175622, 721343568, 841567496, 918073632, 961791424, 1262351244, 1442687136, 1683134992, 1836147264, 2524702488, 2885374272, 3366269984, 5049404976, 6732539968, 10098809952, 20197619904]

約数ペア:

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