20245750656

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{15331}}^1$

素因数の和:15548

約数の個数: 128

約数和(自身を含む): 56924649600

約数和(自身を除く): 36678898944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 181, 192, 228, 304, 362, 384, 456, 543, 608, 724, 912, 1086, 1216, 1448, 1824, 2172, 2432, 2896, 3439, 3648, 4344, 5792, 6878, 7296, 8688, 10317, 11584, 13756, 15331, 17376, 20634, 23168, 27512, 30662, 34752, 41268, 45993, 55024, 61324, 69504, 82536, 91986, 110048, 122648, 165072, 183972, 220096, 245296, 291289, 330144, 367944, 440192, 490592, 582578, 660288, 735888, 873867, 981184, 1165156, 1320576, 1471776, 1747734, 1962368, 2330312, 2774911, 2943552, 3495468, 4660624, 5549822, 5887104, 6990936, 8324733, 9321248, 11099644, 13981872, 16649466, 18642496, 22199288, 27963744, 33298932, 37284992, 44398576, 52723309, 55927488, 66597864, 88797152, 105446618, 111854976, 133195728, 158169927, 177594304, 210893236, 266391456, 316339854, 355188608, 421786472, 532782912, 632679708, 843572944, 1065565824, 1265359416, 1687145888, 2530718832, 3374291776, 5061437664, 6748583552, 10122875328, 20245750656]

約数ペア:

[(1, 20245750656), (2, 10122875328), (3, 6748583552), (4, 5061437664), (6, 3374291776), (8, 2530718832), (12, 1687145888), (16, 1265359416), (19, 1065565824), (24, 843572944), (32, 632679708), (38, 532782912), (48, 421786472), (57, 355188608), (64, 316339854), (76, 266391456), (96, 210893236), (114, 177594304), (128, 158169927), (152, 133195728), (181, 111854976), (192, 105446618), (228, 88797152), (304, 66597864), (362, 55927488), (384, 52723309), (456, 44398576), (543, 37284992), (608, 33298932), (724, 27963744), (912, 22199288), (1086, 18642496), (1216, 16649466), (1448, 13981872), (1824, 11099644), (2172, 9321248), (2432, 8324733), (2896, 6990936), (3439, 5887104), (3648, 5549822), (4344, 4660624), (5792, 3495468), (6878, 2943552), (7296, 2774911), (8688, 2330312), (10317, 1962368), (11584, 1747734), (13756, 1471776), (15331, 1320576), (17376, 1165156), (20634, 981184), (23168, 873867), (27512, 735888), (30662, 660288), (34752, 582578), (41268, 490592), (45993, 440192), (55024, 367944), (61324, 330144), (69504, 291289), (82536, 245296), (91986, 220096), (110048, 183972), (122648, 165072)]