20096491520

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 672

約数和(自身を含む): 64546398720

約数和(自身を除く): 44449907200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 31, 32, 34, 35, 38, 40, 49, 56, 62, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 124, 128, 133, 136, 140, 152, 155, 160, 170, 190, 196, 217, 224, 238, 245, 248, 256, 266, 272, 280, 304, 310, 320, 323, 340, 380, 392, 434, 448, 476, 490, 496, 512, 527, 532, 544, 560, 589, 595, 608, 620, 640, 646, 665, 680, 760, 784, 833, 868, 896, 931, 952, 980, 992, 1024, 1054, 1064, 1085, 1088, 1120, 1178, 1190, 1216, 1240, 1280, 1292, 1330, 1360, 1519, 1520, 1568, 1615, 1666, 1736, 1792, 1862, 1904, 1960, 1984, 2048, 2108, 2128, 2170, 2176, 2240, 2261, 2356, 2380, 2432, 2480, 2560, 2584, 2635, 2660, 2720, 2945, 3038, 3040, 3136, 3230, 3332, 3472, 3584, 3689, 3724, 3808, 3920, 3968, 4096, 4123, 4165, 4216, 4256, 4340, 4352, 4480, 4522, 4655, 4712, 4760, 4864, 4960, 5120, 5168, 5270, 5320, 5440, 5890, 6076, 6080, 6272, 6460, 6664, 6944, 7168, 7378, 7448, 7595, 7616, 7840, 7936, 8192, 8246, 8330, 8432, 8512, 8680, 8704, 8960, 9044, 9310, 9424, 9520, 9728, 9920, 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129115, 131936, 133280, 134912, 136192, 138880, 139264, 140182, 143360, 144305, 144704, 147560, 148960, 150784, 152320, 155648, 158270, 158720, 160208, 164920, 165376, 168640, 170240, 174080, 180880, 188480, 194432, 194560, 200260, 200704, 206584, 206720, 213248, 222208, 230888, 236096, 238336, 243040, 243712, 250880, 253232, 253952, 258230, 263872, 266560, 269824, 272384, 277760, 280364, 286720, 288610, 289408, 295120, 297920, 301568, 304640, 316540, 317440, 320416, 329840, 330752, 337280, 340480, 348160, 350455, 361760, 376960, 388864, 389120, 400520, 401408, 413168, 413440, 426496, 444416, 461776, 472192, 476672, 486080, 487424, 490637, 501760, 506464, 516460, 527744, 533120, 539648, 544768, 555520, 560728, 577220, 578816, 590240, 595840, 603136, 609280, 633080, 634880, 640832, 659680, 661504, 674560, 680960, 696320, 700910, 723520, 753920, 777728, 778240, 801040, 826336, 826880, 852992, 888832, 923552, 944384, 953344, 972160, 974848, 981274, 1003520, 1012928, 1032920, 1055488, 1066240, 1079296, 1089536, 1111040, 1121456, 1154440, 1157632, 1180480, 1191680, 1206272, 1218560, 1266160, 1269760, 1281664, 1319360, 1323008, 1349120, 1361920, 1401820, 1447040, 1507840, 1555456, 1602080, 1652672, 1653760, 1705984, 1777664, 1847104, 1888768, 1906688, 1944320, 1962548, 2007040, 2025856, 2065840, 2110976, 2132480, 2158592, 2222080, 2242912, 2308880, 2315264, 2360960, 2383360, 2412544, 2437120, 2453185, 2532320, 2563328, 2638720, 2646016, 2698240, 2723840, 2803640, 2894080, 3015680, 3110912, 3204160, 3305344, 3307520, 3411968, 3694208, 3777536, 3813376, 3888640, 3925096, 4051712, 4131680, 4221952, 4264960, 4317184, 4444160, 4485824, 4617760, 4630528, 4721920, 4766720, 4825088, 4874240, 4906370, 5064640, 5126656, 5277440, 5396480, 5447680, 5607280, 5788160, 6031360, 6221824, 6408320, 6610688, 6615040, 6823936, 7388416, 7555072, 7626752, 7777280, 7850192, 8103424, 8263360, 8443904, 8529920, 8888320, 8971648, 9235520, 9261056, 9443840, 9533440, 9812740, 10129280, 10253312, 10554880, 10792960, 11214560, 11576320, 12062720, 12443648, 12816640, 13221376, 13230080, 14776832, 15110144, 15554560, 15700384, 16206848, 16526720, 16887808, 17059840, 17943296, 18471040, 18522112, 18887680, 19066880, 19625480, 20258560, 20506624, 21109760, 21585920, 22429120, 23152640, 24125440, 25633280, 26442752, 29553664, 30220288, 31109120, 31400768, 32413696, 33053440, 33775616, 34119680, 35886592, 36942080, 37775360, 38133760, 39250960, 40517120, 41013248, 42219520, 44858240, 46305280, 51266560, 52885504, 59107328, 62218240, 62801536, 64827392, 66106880, 71773184, 73884160, 75550720, 78501920, 81034240, 82026496, 84439040, 89716480, 92610560, 102533120, 105771008, 118214656, 125603072, 129654784, 132213760, 143546368, 147768320, 151101440, 157003840, 162068480, 168878080, 179432960, 205066240, 211542016, 236429312, 251206144, 264427520, 287092736, 295536640, 314007680, 324136960, 358865920, 410132480, 502412288, 528855040, 574185472, 591073280, 628015360, 648273920, 717731840, 1004824576, 1057710080, 1182146560, 1256030720, 1435463680, 2009649152, 2512061440, 2870927360, 4019298304, 5024122880, 10048245760, 20096491520]

約数ペア:

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