20139736639792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1561

約数の個数: 640

約数和(自身を含む): 53314027683840

約数和(自身を除く): 33174291044048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 67, 68, 77, 88, 89, 112, 119, 131, 134, 136, 154, 176, 178, 187, 238, 262, 268, 272, 308, 356, 374, 469, 476, 524, 536, 616, 623, 712, 737, 748, 917, 938, 952, 979, 1048, 1072, 1139, 1231, 1232, 1246, 1309, 1424, 1441, 1474, 1496, 1513, 1834, 1876, 1904, 1958, 2096, 2227, 2278, 2462, 2492, 2618, 2882, 2948, 2992, 3026, 3668, 3752, 3916, 4454, 4556, 4924, 4984, 5159, 5236, 5764, 5896, 5963, 6052, 6853, 7336, 7504, 7832, 7973, 8617, 8777, 8908, 9112, 9848, 9968, 10087, 10318, 10472, 10591, 11528, 11659, 11792, 11926, 12104, 12529, 13541, 13706, 14672, 15589, 15664, 15946, 16643, 17234, 17554, 17816, 18224, 19696, 20174, 20636, 20927, 20944, 21182, 23056, 23318, 23852, 24208, 24497, 25058, 27082, 27412, 31178, 31892, 33286, 34468, 35108, 35632, 40348, 41272, 41741, 41854, 42364, 46636, 47704, 48994, 50116, 54164, 54824, 61439, 62356, 63784, 65593, 66572, 68936, 70216, 80696, 81613, 82477, 82544, 83482, 83708, 84728, 87703, 93272, 94787, 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327800528, 367352558, 371828828, 401862412, 411065368, 422181298, 431849572, 475397428, 481190248, 482492912, 487975786, 499150804, 565214881, 573650924, 584302444, 605051272, 631498076, 645959864, 734705116, 743657656, 803724824, 822130736, 831945499, 844362596, 863699144, 873513907, 950794856, 961599343, 962380496, 975951572, 998301608, 1022529277, 1105121633, 1130429762, 1147301848, 1168604888, 1210102544, 1262996152, 1285733953, 1291919728, 1372664711, 1469410232, 1487315312, 1607449648, 1663890998, 1688725192, 1707915251, 1727398288, 1747027814, 1901589712, 1923198686, 1951903144, 1996603216, 2020439069, 2045058554, 2210243266, 2260859524, 2294603696, 2337209776, 2525992304, 2571467906, 2683866823, 2745329422, 2938820464, 3327781996, 3377450384, 3415830502, 3494055628, 3846397372, 3903806288, 4040878138, 4090117108, 4420486532, 4521719048, 5142935812, 5367733646, 5490658844, 6655563992, 6731195401, 6831661004, 6988111256, 7692794744, 8081756276, 8180234216, 8840973064, 9043438096, 9608652977, 10285871624, 10577592773, 10735467292, 10981317688, 13311127984, 13462390802, 13663322008, 13976222512, 14143073483, 15385589488, 16163512552, 16347188831, 16360468432, 17681946128, 18787067761, 19217305954, 20571743248, 21155185546, 21470934584, 21962635376, 26924781604, 27326644016, 28286146966, 32327025104, 32694377662, 37574135522, 38434611908, 42310371092, 42941869168, 53849563208, 56572293932, 65388755324, 74043149411, 75148271044, 76869223816, 84620742184, 107699126416, 113144587864, 114430321817, 130777510648, 148086298822, 150296542088, 153738447632, 169241484368, 179819077141, 226289175728, 228860643634, 261555021296, 296172597644, 300593084176, 359638154282, 457721287268, 592345195288, 719276308564, 915442574536, 1184690390576, 1258733539987, 1438552617128, 1830885149072, 2517467079974, 2877105234256, 5034934159948, 10069868319896, 20139736639792]

約数ペア:

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