20212955136

素因数分解:

$2^{11}\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 720

約数和(自身を含む): 71172901800

約数和(自身を除く): 50959946664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 53, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 106, 108, 114, 121, 128, 132, 144, 152, 159, 162, 171, 176, 192, 198, 209, 212, 216, 228, 242, 256, 264, 288, 297, 304, 318, 324, 342, 352, 363, 384, 396, 418, 424, 432, 456, 477, 484, 512, 513, 528, 576, 583, 594, 608, 627, 636, 648, 684, 704, 726, 768, 792, 836, 848, 864, 891, 912, 954, 968, 1007, 1024, 1026, 1056, 1089, 1152, 1166, 1188, 1216, 1254, 1272, 1296, 1368, 1408, 1431, 1452, 1536, 1539, 1584, 1672, 1696, 1728, 1749, 1782, 1824, 1881, 1908, 1936, 2014, 2048, 2052, 2112, 2178, 2299, 2304, 2332, 2376, 2432, 2508, 2544, 2592, 2736, 2816, 2862, 2904, 3021, 3072, 3078, 3168, 3267, 3344, 3392, 3456, 3498, 3564, 3648, 3762, 3816, 3872, 4028, 4104, 4224, 4293, 4356, 4598, 4608, 4664, 4752, 4864, 5016, 5088, 5184, 5247, 5472, 5632, 5643, 5724, 5808, 6042, 6144, 6156, 6336, 6413, 6534, 6688, 6784, 6897, 6912, 6996, 7128, 7296, 7524, 7632, 7744, 8056, 8208, 8448, 8586, 8712, 9063, 9196, 9216, 9328, 9504, 9728, 9801, 10032, 10176, 10368, 10494, 10944, 11077, 11264, 11286, 11448, 11616, 12084, 12312, 12672, 12826, 13068, 13376, 13568, 13794, 13824, 13992, 14256, 14592, 15048, 15264, 15488, 15741, 16112, 16416, 16896, 16929, 17172, 17424, 18126, 18392, 18432, 18656, 19008, 19239, 19456, 19602, 20064, 20352, 20691, 20736, 20988, 21888, 22154, 22528, 22572, 22896, 23232, 24168, 24624, 25344, 25652, 26136, 26752, 27136, 27189, 27588, 27648, 27984, 28512, 29184, 30096, 30528, 30976, 31482, 32224, 32832, 33231, 33792, 33858, 34344, 34848, 36252, 36784, 37312, 38016, 38478, 38912, 39204, 40128, 40704, 41382, 41472, 41976, 43776, 44308, 45144, 45792, 46464, 47223, 48336, 49248, 50688, 51304, 52272, 53504, 54272, 54378, 55176, 55296, 55968, 57024, 57717, 58368, 60192, 61056, 61952, 62073, 62964, 64448, 65664, 66462, 67584, 67716, 68688, 69696, 72504, 73568, 74624, 76032, 76956, 78408, 80256, 81408, 81567, 82764, 82944, 83952, 87552, 88616, 90288, 91584, 92928, 94446, 96672, 98496, 99693, 101376, 102608, 104544, 107008, 108544, 108756, 110352, 111936, 114048, 115434, 116736, 120384, 121847, 122112, 123904, 124146, 125928, 128896, 131328, 132924, 135432, 137376, 139392, 145008, 147136, 149248, 152064, 153912, 156816, 160512, 162816, 163134, 165528, 165888, 167904, 173151, 175104, 177232, 180576, 183168, 185856, 186219, 188892, 193344, 196992, 199386, 202752, 205216, 209088, 214016, 217512, 220704, 223872, 228096, 230868, 240768, 243694, 244224, 247808, 248292, 251856, 257792, 262656, 265848, 270864, 274752, 278784, 290016, 294272, 298496, 299079, 304128, 307824, 313632, 321024, 325632, 326268, 331056, 335808, 346302, 350208, 354464, 361152, 365541, 366336, 371712, 372438, 377784, 386688, 393984, 398772, 410432, 418176, 428032, 435024, 441408, 447744, 456192, 461736, 481536, 487388, 488448, 496584, 503712, 515584, 519453, 525312, 531696, 541728, 549504, 557568, 580032, 588544, 596992, 598158, 608256, 615648, 627264, 642048, 652536, 662112, 671616, 692604, 708928, 722304, 731082, 732672, 743424, 744876, 755568, 773376, 787968, 797544, 820864, 836352, 870048, 882816, 895488, 897237, 912384, 923472, 963072, 974776, 976896, 993168, 1007424, 1031168, 1038906, 1050624, 1063392, 1083456, 1096623, 1099008, 1115136, 1160064, 1177088, 1193984, 1196316, 1231296, 1254528, 1284096, 1305072, 1324224, 1343232, 1385208, 1417856, 1444608, 1462164, 1465344, 1489752, 1511136, 1546752, 1575936, 1595088, 1641728, 1672704, 1740096, 1765632, 1790976, 1794474, 1824768, 1846944, 1926144, 1949552, 1986336, 2014848, 2062336, 2077812, 2126784, 2166912, 2193246, 2198016, 2230272, 2320128, 2354176, 2392632, 2462592, 2509056, 2610144, 2648448, 2686464, 2770416, 2835712, 2889216, 2924328, 2930688, 2979504, 3022272, 3093504, 3151872, 3190176, 3283456, 3289869, 3345408, 3480192, 3531264, 3581952, 3588948, 3693888, 3852288, 3899104, 3972672, 4029696, 4155624, 4253568, 4333824, 4386492, 4396032, 4640256, 4708352, 4785264, 4925184, 5018112, 5220288, 5296896, 5372928, 5540832, 5671424, 5778432, 5848656, 5959008, 6044544, 6187008, 6380352, 6566912, 6579738, 6690816, 6960384, 7062528, 7177896, 7387776, 7798208, 7945344, 8059392, 8311248, 8507136, 8667648, 8772984, 8792064, 9280512, 9570528, 9850368, 9869607, 10036224, 10440576, 10593792, 10745856, 11081664, 11342848, 11556864, 11697312, 11918016, 12089088, 12760704, 13133824, 13159476, 13920768, 14125056, 14355792, 14775552, 15596416, 15890688, 16118784, 16622496, 17014272, 17335296, 17545968, 18561024, 19141056, 19700736, 19739214, 20072448, 20881152, 21187584, 22163328, 22685696, 23394624, 23836032, 24178176, 25521408, 26318952, 27841536, 28711584, 29551104, 31192832, 31781376, 32237568, 33244992, 34028544, 34670592, 35091936, 38282112, 39401472, 39478428, 41762304, 42375168, 44326656, 46789248, 47672064, 48356352, 51042816, 52637904, 55683072, 57423168, 59102208, 62385664, 63562752, 66489984, 68057088, 70183872, 76564224, 78956856, 83524608, 88653312, 93578496, 95344128, 96712704, 102085632, 105275808, 114846336, 118204416, 124771328, 127125504, 132979968, 140367744, 153128448, 157913712, 167049216, 177306624, 187156992, 190688256, 204171264, 210551616, 229692672, 249542656, 265959936, 280735488, 306256896, 315827424, 354613248, 374313984, 381376512, 421103232, 459385344, 531919872, 561470976, 612513792, 631654848, 748627968, 842206464, 918770688, 1063839744, 1122941952, 1263309696, 1684412928, 1837541376, 2245883904, 2526619392, 3368825856, 5053238784, 6737651712, 10106477568, 20212955136]

約数ペア:

[(1, 20212955136), (2, 10106477568), (3, 6737651712), (4, 5053238784), (6, 3368825856), (8, 2526619392), (9, 2245883904), (11, 1837541376), (12, 1684412928), (16, 1263309696), (18, 1122941952), (19, 1063839744), (22, 918770688), (24, 842206464), (27, 748627968), (32, 631654848), (33, 612513792), (36, 561470976), (38, 531919872), (44, 459385344), (48, 421103232), (53, 381376512), (54, 374313984), (57, 354613248), (64, 315827424), (66, 306256896), (72, 280735488), (76, 265959936), (81, 249542656), (88, 229692672), (96, 210551616), (99, 204171264), (106, 190688256), (108, 187156992), (114, 177306624), (121, 167049216), (128, 157913712), (132, 153128448), (144, 140367744), (152, 132979968), (159, 127125504), (162, 124771328), (171, 118204416), (176, 114846336), (192, 105275808), (198, 102085632), (209, 96712704), (212, 95344128), (216, 93578496), (228, 88653312), (242, 83524608), (256, 78956856), (264, 76564224), (288, 70183872), (297, 68057088), (304, 66489984), (318, 63562752), (324, 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