20499392256

素因数分解:

$2^8\times 3^1\times 7^4\times {\mathrm{11117}}^1$

素因数の和:11164

約数の個数: 180

約数和(自身を含む): 63653262792

約数和(自身を除く): 43153870536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1029, 1176, 1344, 1372, 1568, 1792, 2058, 2352, 2401, 2688, 2744, 3136, 4116, 4704, 4802, 5376, 5488, 6272, 7203, 8232, 9408, 9604, 10976, 11117, 12544, 14406, 16464, 18816, 19208, 21952, 22234, 28812, 32928, 33351, 37632, 38416, 43904, 44468, 57624, 65856, 66702, 76832, 77819, 87808, 88936, 115248, 131712, 133404, 153664, 155638, 177872, 230496, 233457, 263424, 266808, 307328, 311276, 355744, 460992, 466914, 533616, 544733, 614656, 622552, 711488, 921984, 933828, 1067232, 1089466, 1245104, 1422976, 1634199, 1843968, 1867656, 2134464, 2178932, 2490208, 2845952, 3268398, 3735312, 3813131, 4268928, 4357864, 4980416, 6536796, 7470624, 7626262, 8537856, 8715728, 9960832, 11439393, 13073592, 14941248, 15252524, 17431456, 19921664, 22878786, 26147184, 26691917, 29882496, 30505048, 34862912, 45757572, 52294368, 53383834, 59764992, 61010096, 69725824, 80075751, 91515144, 104588736, 106767668, 122020192, 139451648, 160151502, 183030288, 209177472, 213535336, 244040384, 320303004, 366060576, 418354944, 427070672, 488080768, 640606008, 732121152, 854141344, 976161536, 1281212016, 1464242304, 1708282688, 2562424032, 2928484608, 3416565376, 5124848064, 6833130752, 10249696128, 20499392256]

約数ペア:

[(1, 20499392256), (2, 10249696128), (3, 6833130752), (4, 5124848064), (6, 3416565376), (7, 2928484608), (8, 2562424032), (12, 1708282688), (14, 1464242304), (16, 1281212016), (21, 976161536), (24, 854141344), (28, 732121152), (32, 640606008), (42, 488080768), (48, 427070672), (49, 418354944), (56, 366060576), (64, 320303004), (84, 244040384), (96, 213535336), (98, 209177472), (112, 183030288), (128, 160151502), (147, 139451648), (168, 122020192), (192, 106767668), (196, 104588736), (224, 91515144), (256, 80075751), (294, 69725824), (336, 61010096), (343, 59764992), (384, 53383834), (392, 52294368), (448, 45757572), (588, 34862912), (672, 30505048), (686, 29882496), (768, 26691917), (784, 26147184), (896, 22878786), (1029, 19921664), (1176, 17431456), (1344, 15252524), (1372, 14941248), (1568, 13073592), (1792, 11439393), (2058, 9960832), (2352, 8715728), (2401, 8537856), (2688, 7626262), (2744, 7470624), (3136, 6536796), (4116, 4980416), (4704, 4357864), (4802, 4268928), (5376, 3813131), (5488, 3735312), (6272, 3268398), (7203, 2845952), (8232, 2490208), (9408, 2178932), (9604, 2134464), (10976, 1867656), (11117, 1843968), (12544, 1634199), (14406, 1422976), (16464, 1245104), (18816, 1089466), (19208, 1067232), (21952, 933828), (22234, 921984), (28812, 711488), (32928, 622552), (33351, 614656), (37632, 544733), (38416, 533616), (43904, 466914), (44468, 460992), (57624, 355744), (65856, 311276), (66702, 307328), (76832, 266808), (77819, 263424), (87808, 233457), (88936, 230496), (115248, 177872), (131712, 155638), (133404, 153664)]