20825468928

素因数分解:

$2^{12}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 832

約数和(自身を含む): 76431859200

約数和(自身を除く): 55606390272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 27, 32, 33, 34, 36, 38, 44, 48, 51, 53, 54, 57, 64, 66, 68, 72, 76, 88, 96, 99, 102, 106, 108, 114, 128, 132, 136, 144, 152, 153, 159, 171, 176, 187, 192, 198, 204, 209, 212, 216, 228, 256, 264, 272, 288, 297, 304, 306, 318, 323, 342, 352, 374, 384, 396, 408, 418, 424, 432, 456, 459, 477, 512, 513, 528, 544, 561, 576, 583, 594, 608, 612, 627, 636, 646, 684, 704, 748, 768, 792, 816, 836, 848, 864, 901, 912, 918, 954, 969, 1007, 1024, 1026, 1056, 1088, 1122, 1152, 1166, 1188, 1216, 1224, 1254, 1272, 1292, 1368, 1408, 1431, 1496, 1536, 1584, 1632, 1672, 1683, 1696, 1728, 1749, 1802, 1824, 1836, 1881, 1908, 1938, 2014, 2048, 2052, 2112, 2176, 2244, 2304, 2332, 2376, 2432, 2448, 2508, 2544, 2584, 2703, 2736, 2816, 2862, 2907, 2992, 3021, 3072, 3168, 3264, 3344, 3366, 3392, 3456, 3498, 3553, 3604, 3648, 3672, 3762, 3816, 3876, 4028, 4096, 4104, 4224, 4352, 4488, 4608, 4664, 4752, 4864, 4896, 5016, 5049, 5088, 5168, 5247, 5406, 5472, 5632, 5643, 5724, 5814, 5984, 6042, 6144, 6336, 6528, 6688, 6732, 6784, 6912, 6996, 7106, 7208, 7296, 7344, 7524, 7632, 7752, 8056, 8109, 8208, 8448, 8704, 8721, 8976, 9063, 9216, 9328, 9504, 9728, 9792, 9911, 10032, 10098, 10176, 10336, 10494, 10659, 10812, 10944, 11077, 11264, 11286, 11448, 11628, 11968, 12084, 12288, 12672, 13056, 13376, 13464, 13568, 13824, 13992, 14212, 14416, 14592, 14688, 15048, 15264, 15504, 15741, 16112, 16218, 16416, 16896, 17119, 17408, 17442, 17952, 18126, 18432, 18656, 19008, 19456, 19584, 19822, 20064, 20196, 20352, 20672, 20988, 21318, 21624, 21888, 22154, 22528, 22572, 22896, 23256, 23936, 24168, 24327, 25344, 26112, 26752, 26928, 27136, 27189, 27648, 27984, 28424, 28832, 29184, 29376, 29733, 30096, 30528, 31008, 31482, 31977, 32224, 32436, 32832, 33231, 33792, 34238, 34816, 34884, 35904, 36252, 36864, 37312, 38016, 38912, 39168, 39644, 40128, 40392, 40704, 41344, 41976, 42636, 43248, 43776, 44308, 45056, 45144, 45792, 46512, 47872, 48336, 48654, 50688, 51357, 52224, 53504, 53856, 54272, 54378, 55296, 55968, 56848, 57664, 58368, 58752, 59466, 60192, 61056, 62016, 62964, 63954, 64448, 64872, 65664, 66462, 67584, 68476, 69632, 69768, 71808, 72504, 74624, 76032, 77824, 78336, 79288, 80256, 80784, 81408, 82688, 83952, 85272, 86496, 87552, 88616, 89199, 90288, 91584, 93024, 95744, 95931, 96672, 97308, 99693, 101376, 102714, 104448, 107008, 107712, 108544, 108756, 110592, 111936, 113696, 115328, 116736, 117504, 118932, 120384, 122112, 124032, 125928, 127908, 128896, 129744, 131328, 132924, 135168, 136952, 139536, 143616, 145008, 149248, 152064, 154071, 156672, 158576, 160512, 161568, 162816, 165376, 167904, 170544, 172992, 175104, 177232, 178398, 180576, 183168, 186048, 188309, 191488, 191862, 193344, 194616, 199386, 202752, 205428, 208896, 214016, 215424, 217088, 217512, 223872, 227392, 230656, 233472, 235008, 237864, 240768, 244224, 248064, 251856, 255816, 257792, 259488, 262656, 265848, 267597, 273904, 279072, 287232, 290016, 298496, 299079, 304128, 308142, 313344, 317152, 321024, 323136, 325632, 330752, 335808, 341088, 345984, 350208, 354464, 356796, 361152, 366336, 372096, 376618, 382976, 383724, 386688, 389232, 398772, 405504, 410856, 428032, 430848, 435024, 447744, 454784, 461312, 462213, 470016, 475728, 481536, 488448, 496128, 503712, 511632, 515584, 518976, 525312, 531696, 535194, 547808, 558144, 564927, 574464, 580032, 596992, 598158, 608256, 616284, 626688, 634304, 642048, 646272, 651264, 661504, 671616, 682176, 691968, 700416, 708928, 713592, 722304, 732672, 744192, 753236, 765952, 767448, 773376, 778464, 797544, 821712, 856064, 861696, 870048, 895488, 909568, 922624, 924426, 940032, 951456, 963072, 976896, 992256, 1007424, 1023264, 1031168, 1037952, 1050624, 1063392, 1070388, 1095616, 1116288, 1129854, 1148928, 1160064, 1193984, 1196316, 1216512, 1232568, 1268608, 1284096, 1292544, 1323008, 1343232, 1364352, 1383936, 1417856, 1427184, 1444608, 1465344, 1488384, 1506472, 1534896, 1546752, 1556928, 1595088, 1643424, 1694781, 1723392, 1740096, 1790976, 1819136, 1845248, 1848852, 1880064, 1902912, 1926144, 1953792, 1984512, 2014848, 2046528, 2062336, 2075904, 2101248, 2126784, 2140776, 2191232, 2232576, 2259708, 2297856, 2320128, 2387968, 2392632, 2465136, 2537216, 2568192, 2585088, 2686464, 2728704, 2767872, 2835712, 2854368, 2889216, 2930688, 2976768, 3012944, 3069792, 3093504, 3113856, 3190176, 3286848, 3389562, 3446784, 3480192, 3581952, 3638272, 3690496, 3697704, 3805824, 3852288, 3969024, 4029696, 4093056, 4124672, 4151808, 4253568, 4281552, 4382464, 4465152, 4519416, 4640256, 4785264, 4930272, 5074432, 5084343, 5170176, 5372928, 5457408, 5535744, 5671424, 5708736, 5778432, 5861376, 5953536, 6025888, 6139584, 6187008, 6227712, 6380352, 6573696, 6779124, 6893568, 6960384, 7163904, 7276544, 7395408, 7611648, 7704576, 8059392, 8186112, 8303616, 8507136, 8563104, 8764928, 8930304, 9038832, 9280512, 9570528, 9860544, 10148864, 10168686, 10340352, 10745856, 10914816, 11071488, 11342848, 11417472, 11556864, 11907072, 12051776, 12279168, 12374016, 12455424, 12760704, 13147392, 13558248, 13920768, 14553088, 14790816, 15223296, 16118784, 16372224, 16607232, 17014272, 17126208, 17529856, 17860608, 18077664, 18561024, 19141056, 19721088, 20297728, 20337372, 20680704, 21491712, 21829632, 22685696, 22834944, 23113728, 24103552, 24558336, 24910848, 25521408, 26294784, 27116496, 27841536, 29581632, 30446592, 32237568, 32744448, 33214464, 34028544, 34252416, 35059712, 35721216, 36155328, 37122048, 38282112, 39442176, 40595456, 40674744, 43659264, 45371392, 45669888, 48207104, 49116672, 49821696, 51042816, 52589568, 54232992, 55683072, 59163264, 60893184, 64475136, 65488896, 68057088, 68504832, 70119424, 72310656, 76564224, 78884352, 81349488, 91339776, 96414208, 98233344, 99643392, 102085632, 105179136, 108465984, 111366144, 118326528, 121786368, 130977792, 136114176, 137009664, 144621312, 153128448, 157768704, 162698976, 182679552, 192828416, 196466688, 204171264, 210358272, 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約数ペア:

[(1, 20825468928), (2, 10412734464), (3, 6941822976), (4, 5206367232), (6, 3470911488), (8, 2603183616), (9, 2313940992), (11, 1893224448), (12, 1735455744), (16, 1301591808), (17, 1225027584), (18, 1156970496), (19, 1096077312), (22, 946612224), (24, 867727872), (27, 771313664), (32, 650795904), (33, 631074816), (34, 612513792), (36, 578485248), (38, 548038656), (44, 473306112), (48, 433863936), (51, 408342528), (53, 392933376), (54, 385656832), (57, 365359104), (64, 325397952), (66, 315537408), (68, 306256896), (72, 289242624), (76, 274019328), (88, 236653056), (96, 216931968), (99, 210358272), (102, 204171264), (106, 196466688), (108, 192828416), (114, 182679552), (128, 162698976), (132, 157768704), (136, 153128448), (144, 144621312), (152, 137009664), (153, 136114176), (159, 130977792), (171, 121786368), (176, 118326528), (187, 111366144), (192, 108465984), (198, 105179136), (204, 102085632), (209, 99643392), (212, 98233344), (216, 96414208), (228, 91339776), (256, 81349488), (264, 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