20121455088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:597

約数の個数: 480

約数和(自身を含む): 70780469760

約数和(自身を除く): 50659014672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 53, 56, 57, 63, 72, 76, 84, 86, 106, 112, 114, 126, 129, 133, 144, 152, 159, 168, 171, 172, 212, 228, 252, 258, 266, 301, 304, 318, 336, 342, 344, 371, 387, 399, 424, 456, 461, 477, 504, 516, 532, 602, 636, 684, 688, 742, 774, 798, 817, 848, 903, 912, 922, 954, 1007, 1008, 1032, 1064, 1113, 1197, 1204, 1272, 1368, 1383, 1484, 1548, 1596, 1634, 1806, 1844, 1908, 2014, 2064, 2128, 2226, 2279, 2394, 2408, 2451, 2544, 2709, 2736, 2766, 2968, 3021, 3096, 3192, 3227, 3268, 3339, 3612, 3688, 3816, 4028, 4149, 4452, 4558, 4788, 4816, 4902, 5418, 5532, 5719, 5936, 6042, 6192, 6384, 6454, 6536, 6678, 6837, 7049, 7224, 7353, 7376, 7632, 8056, 8298, 8759, 8904, 9063, 9116, 9576, 9681, 9804, 10836, 11064, 11438, 12084, 12908, 13072, 13356, 13674, 14098, 14448, 14706, 15953, 16112, 16596, 17157, 17518, 17808, 18126, 18232, 19152, 19362, 19608, 19823, 20511, 21147, 21672, 22128, 22876, 24168, 24433, 25816, 26277, 26712, 27348, 28196, 29043, 29412, 31906, 33192, 34314, 35036, 36252, 36464, 38724, 39216, 39646, 41022, 42294, 43301, 43344, 45752, 47859, 48336, 48866, 51471, 51632, 52554, 53424, 54696, 56392, 58086, 58824, 59469, 61313, 63441, 63812, 66384, 68628, 70072, 72504, 73299, 77448, 78831, 79292, 82044, 84588, 86602, 91504, 95718, 97732, 102942, 105108, 109392, 112784, 116172, 117648, 118938, 122626, 126882, 127624, 129903, 137256, 138761, 140144, 143577, 145008, 146598, 154896, 157662, 158584, 164088, 169176, 171031, 173204, 178407, 183939, 191436, 195464, 205884, 210216, 219897, 232344, 237876, 245252, 253764, 255248, 259806, 274512, 277522, 287154, 293196, 303107, 315324, 317168, 328176, 338352, 342062, 346408, 356814, 367878, 376637, 382872, 389709, 390928, 411768, 416283, 420432, 439794, 464227, 464688, 475752, 490504, 507528, 513093, 519612, 551817, 555044, 574308, 586392, 606214, 630648, 684124, 692816, 713628, 735756, 753274, 765744, 779418, 823536, 832566, 879588, 909321, 928454, 951504, 981008, 1015056, 1026186, 1039224, 1050619, 1103634, 1110088, 1129911, 1148616, 1172784, 1212428, 1248849, 1261296, 1368248, 1392681, 1427256, 1471512, 1506548, 1539279, 1558836, 1665132, 1759176, 1818642, 1856908, 2052372, 2078448, 2101238, 2207268, 2220176, 2259822, 2297232, 2424856, 2497698, 2636459, 2727963, 2736496, 2785362, 2854512, 2943024, 3013096, 3078558, 3117672, 3151857, 3249589, 3330264, 3389733, 3518352, 3637284, 3713816, 4104744, 4178043, 4202476, 4414536, 4519644, 4849712, 4995396, 5272918, 5455926, 5570724, 6026192, 6157116, 6235344, 6303714, 6499178, 6660528, 6779466, 7274568, 7354333, 7427632, 7909377, 8209488, 8356086, 8404952, 8829072, 9039288, 9455571, 9748767, 9990792, 10545836, 10911852, 11141448, 12314232, 12607428, 12998356, 13558932, 14549136, 14708666, 15818754, 16712172, 16809904, 18078576, 18911142, 19497534, 19961761, 19981584, 21091672, 21823704, 22062999, 22282896, 23728131, 24628464, 25214856, 25996712, 27117864, 29246301, 29417332, 31637508, 33424344, 37822284, 38995068, 39923522, 42183344, 43647408, 44125998, 47456262, 50429712, 51993424, 54235728, 58492602, 58834664, 59885283, 63275016, 66188997, 66848688, 75644568, 77990136, 79847044, 88251996, 94912524, 116985204, 117669328, 119770566, 126550032, 132377994, 139732327, 151289136, 155980272, 159694088, 176503992, 179655849, 189825048, 233970408, 239541132, 264755988, 279464654, 319388176, 353007984, 359311698, 379650096, 419196981, 467940816, 479082264, 529511976, 558929308, 718623396, 838393962, 958164528, 1059023952, 1117858616, 1257590943, 1437246792, 1676787924, 2235717232, 2515181886, 2874493584, 3353575848, 5030363772, 6707151696, 10060727544, 20121455088]

約数ペア:

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