20661190992

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 600

約数和(自身を含む): 71169373440

約数和(自身を除く): 50508182448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 34, 36, 39, 48, 51, 52, 54, 62, 68, 72, 78, 81, 93, 102, 104, 108, 117, 124, 136, 144, 153, 156, 162, 169, 179, 186, 204, 208, 216, 221, 234, 248, 272, 279, 306, 312, 324, 338, 351, 358, 372, 403, 408, 432, 442, 459, 468, 496, 507, 527, 537, 558, 612, 624, 648, 663, 676, 702, 716, 744, 806, 816, 837, 884, 918, 936, 1014, 1053, 1054, 1074, 1116, 1209, 1224, 1296, 1326, 1352, 1377, 1404, 1432, 1488, 1521, 1581, 1611, 1612, 1674, 1768, 1836, 1872, 1989, 2028, 2106, 2108, 2148, 2232, 2327, 2418, 2448, 2511, 2652, 2704, 2754, 2808, 2864, 2873, 3042, 3043, 3162, 3222, 3224, 3348, 3536, 3627, 3672, 3978, 4056, 4212, 4216, 4296, 4464, 4563, 4654, 4743, 4833, 4836, 5022, 5239, 5304, 5508, 5549, 5616, 5746, 5967, 6084, 6086, 6324, 6444, 6448, 6696, 6851, 6981, 7254, 7344, 7956, 8112, 8424, 8432, 8592, 8619, 9126, 9129, 9308, 9486, 9666, 9672, 10044, 10478, 10608, 10881, 11016, 11098, 11492, 11934, 12168, 12172, 12648, 12888, 13392, 13689, 13702, 13962, 14229, 14499, 14508, 15717, 15912, 16647, 16848, 17238, 17901, 18252, 18258, 18616, 18972, 19332, 19344, 20088, 20553, 20943, 20956, 21762, 22032, 22196, 22984, 23868, 24336, 24344, 25296, 25776, 25857, 27378, 27387, 27404, 27924, 28458, 28998, 29016, 30251, 31434, 31824, 32643, 33294, 34476, 35802, 36504, 36516, 37232, 37944, 38664, 39559, 40176, 41106, 41886, 41912, 42687, 43524, 44392, 45968, 47151, 47736, 48688, 49941, 51714, 54756, 54774, 54808, 55848, 56916, 57996, 58032, 60502, 61659, 62829, 62868, 65286, 66588, 68952, 71604, 72137, 73008, 73032, 75888, 77328, 77571, 79118, 82161, 82212, 83772, 83824, 85374, 87048, 88784, 89063, 90753, 94302, 94333, 95472, 99882, 103428, 109512, 109548, 109616, 111696, 113832, 115992, 118677, 121004, 123318, 125658, 125736, 130572, 133176, 137904, 141453, 143208, 144274, 146064, 149823, 155142, 158236, 164322, 164424, 167544, 170748, 174096, 178126, 181506, 184977, 188487, 188604, 188666, 199764, 206856, 216411, 219024, 219096, 227664, 231984, 232713, 237354, 242008, 246483, 246636, 251316, 251472, 261144, 266352, 267189, 272259, 282906, 282999, 286416, 288548, 299646, 310284, 316472, 328644, 328848, 335088, 341496, 356031, 356252, 363012, 369954, 376974, 377208, 377332, 399528, 413712, 424359, 432822, 438192, 449469, 465426, 474708, 484016, 492966, 493272, 502632, 514267, 522288, 534378, 544518, 554931, 565812, 565998, 577096, 599292, 620568, 632944, 649233, 657288, 682992, 712062, 712504, 726024, 739908, 753948, 754416, 754664, 799056, 801567, 816777, 848718, 848997, 865644, 898938, 930852, 937781, 949416, 985932, 986544, 1005264, 1028534, 1068093, 1068756, 1089036, 1109862, 1131624, 1131996, 1154192, 1198584, 1226329, 1241136, 1298466, 1314576, 1424124, 1425008, 1452048, 1479816, 1507896, 1509328, 1542801, 1603134, 1633554, 1697436, 1697994, 1731288, 1797876, 1861704, 1875562, 1898832, 1947699, 1971864, 2057068, 2136186, 2137512, 2178072, 2219724, 2263248, 2263992, 2397168, 2404701, 2450331, 2452658, 2546991, 2596932, 2813343, 2848248, 2959632, 3015792, 3085602, 3204279, 3206268, 3267108, 3394872, 3395988, 3462576, 3595752, 3678987, 3723408, 3751124, 3895398, 3943728, 4114136, 4272372, 4275024, 4356144, 4439448, 4527984, 4628403, 4809402, 4900662, 4905316, 5093982, 5193864, 5626686, 5696496, 5843097, 6171204, 6408558, 6412536, 6534216, 6789744, 6791976, 7191504, 7214103, 7357974, 7502248, 7640973, 7790796, 8228272, 8440029, 8544744, 8878896, 9256806, 9618804, 9801324, 9810632, 10187964, 10387728, 11036961, 11253372, 11686194, 12342408, 12817116, 12825072, 13068432, 13583952, 13885209, 14428206, 14715948, 15004496, 15281946, 15581592, 15942277, 16880058, 17089488, 18513612, 19237608, 19602648, 19621264, 20375928, 22073922, 22506744, 23372388, 24684816, 25320087, 25634232, 27770418, 28856412, 29431896, 30563892, 31163184, 31884554, 33110883, 33760116, 37027224, 38475216, 39205296, 40751856, 41655627, 44147844, 45013488, 46744776, 47826831, 50640174, 51268464, 55540836, 57712824, 58863792, 61127784, 63769108, 66221766, 67520232, 74054448, 75960261, 83311254, 88295688, 93489552, 95653662, 99332649, 101280348, 111081672, 115425648, 122255568, 127538216, 132443532, 135040464, 143480493, 151920522, 166622508, 176591376, 191307324, 198665298, 202560696, 222163344, 255076432, 264887064, 286960986, 303841044, 333245016, 382614648, 397330596, 405121392, 430441479, 529774128, 573921972, 607682088, 666490032, 765229296, 794661192, 860882958, 1147843944, 1215364176, 1291324437, 1589322384, 1721765916, 2295687888, 2582648874, 3443531832, 5165297748, 6887063664, 10330595496, 20661190992]

約数ペア:

[(1, 20661190992), (2, 10330595496), (3, 6887063664), (4, 5165297748), (6, 3443531832), (8, 2582648874), (9, 2295687888), (12, 1721765916), (13, 1589322384), (16, 1291324437), (17, 1215364176), (18, 1147843944), (24, 860882958), (26, 794661192), (27, 765229296), (31, 666490032), (34, 607682088), (36, 573921972), (39, 529774128), (48, 430441479), (51, 405121392), (52, 397330596), (54, 382614648), (62, 333245016), (68, 303841044), (72, 286960986), (78, 264887064), (81, 255076432), (93, 222163344), (102, 202560696), (104, 198665298), (108, 191307324), (117, 176591376), (124, 166622508), (136, 151920522), (144, 143480493), (153, 135040464), (156, 132443532), (162, 127538216), (169, 122255568), (179, 115425648), (186, 111081672), (204, 101280348), (208, 99332649), (216, 95653662), (221, 93489552), (234, 88295688), (248, 83311254), (272, 75960261), (279, 74054448), (306, 67520232), (312, 66221766), (324, 63769108), (338, 61127784), (351, 58863792), (358, 57712824), (372, 55540836), (403, 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