20217274368

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 224

約数和(自身を含む): 58742884800

約数和(自身を除く): 38525610432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 128, 152, 174, 192, 228, 232, 256, 304, 348, 384, 456, 464, 512, 551, 608, 696, 768, 912, 928, 1024, 1102, 1216, 1392, 1493, 1536, 1653, 1824, 1856, 2048, 2204, 2432, 2784, 2986, 3072, 3306, 3648, 3712, 4096, 4408, 4479, 4864, 5568, 5972, 6144, 6612, 7296, 7424, 8192, 8816, 8958, 9728, 11136, 11944, 12288, 13224, 14592, 14848, 17632, 17916, 19456, 22272, 23888, 24576, 26448, 28367, 29184, 29696, 35264, 35832, 38912, 43297, 44544, 47776, 52896, 56734, 58368, 59392, 70528, 71664, 77824, 85101, 86594, 89088, 95552, 105792, 113468, 116736, 118784, 129891, 141056, 143328, 155648, 170202, 173188, 178176, 191104, 211584, 226936, 233472, 237568, 259782, 282112, 286656, 340404, 346376, 356352, 382208, 423168, 453872, 466944, 519564, 564224, 573312, 680808, 692752, 712704, 764416, 822643, 846336, 907744, 1039128, 1128448, 1146624, 1361616, 1385504, 1528832, 1645286, 1692672, 1815488, 2078256, 2256896, 2293248, 2467929, 2723232, 2771008, 3057664, 3290572, 3385344, 3630976, 4156512, 4513792, 4586496, 4935858, 5446464, 5542016, 6115328, 6581144, 6770688, 7261952, 8313024, 9172992, 9871716, 10892928, 11084032, 12230656, 13162288, 13541376, 14523904, 16626048, 18345984, 19743432, 21785856, 22168064, 26324576, 29047808, 33252096, 36691968, 39486864, 43571712, 44336128, 52649152, 58095616, 66504192, 78973728, 87143424, 88672256, 105298304, 116191232, 133008384, 157947456, 174286848, 177344512, 210596608, 232382464, 266016768, 315894912, 348573696, 354689024, 421193216, 532033536, 631789824, 697147392, 842386432, 1064067072, 1263579648, 1684772864, 2527159296, 3369545728, 5054318592, 6739091456, 10108637184, 20217274368]

約数ペア:

[(1, 20217274368), (2, 10108637184), (3, 6739091456), (4, 5054318592), (6, 3369545728), (8, 2527159296), (12, 1684772864), (16, 1263579648), (19, 1064067072), (24, 842386432), (29, 697147392), (32, 631789824), (38, 532033536), (48, 421193216), (57, 354689024), (58, 348573696), (64, 315894912), (76, 266016768), (87, 232382464), (96, 210596608), (114, 177344512), (116, 174286848), (128, 157947456), (152, 133008384), (174, 116191232), (192, 105298304), (228, 88672256), (232, 87143424), (256, 78973728), (304, 66504192), (348, 58095616), (384, 52649152), (456, 44336128), (464, 43571712), (512, 39486864), (551, 36691968), (608, 33252096), (696, 29047808), (768, 26324576), (912, 22168064), (928, 21785856), (1024, 19743432), (1102, 18345984), (1216, 16626048), (1392, 14523904), (1493, 13541376), (1536, 13162288), (1653, 12230656), (1824, 11084032), (1856, 10892928), (2048, 9871716), (2204, 9172992), (2432, 8313024), (2784, 7261952), (2986, 6770688), (3072, 6581144), (3306, 6115328), (3648, 5542016), (3712, 5446464), (4096, 4935858), (4408, 4586496), (4479, 4513792), (4864, 4156512), (5568, 3630976), (5972, 3385344), (6144, 3290572), (6612, 3057664), (7296, 2771008), (7424, 2723232), (8192, 2467929), (8816, 2293248), (8958, 2256896), (9728, 2078256), (11136, 1815488), (11944, 1692672), (12288, 1645286), (13224, 1528832), (14592, 1385504), (14848, 1361616), (17632, 1146624), (17916, 1128448), (19456, 1039128), (22272, 907744), (23888, 846336), (24576, 822643), (26448, 764416), (28367, 712704), (29184, 692752), (29696, 680808), (35264, 573312), (35832, 564224), (38912, 519564), (43297, 466944), (44544, 453872), (47776, 423168), (52896, 382208), (56734, 356352), (58368, 346376), (59392, 340404), (70528, 286656), (71664, 282112), (77824, 259782), (85101, 237568), (86594, 233472), (89088, 226936), (95552, 211584), (105792, 191104), (113468, 178176), (116736, 173188), (118784, 170202), (129891, 155648), (141056, 143328)]