20842953984

素因数分解:

$2^8\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{4789}}^1$

素因数の和:6700

約数の個数: 108

約数和(自身を含む): 60139743300

約数和(自身を除く): 39296789316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1889, 2304, 3778, 4789, 5667, 7556, 9578, 11334, 14367, 15112, 17001, 19156, 22668, 28734, 30224, 34002, 38312, 43101, 45336, 57468, 60448, 68004, 76624, 86202, 90672, 114936, 120896, 136008, 153248, 172404, 181344, 229872, 241792, 272016, 306496, 344808, 362688, 459744, 483584, 544032, 612992, 689616, 725376, 919488, 1088064, 1225984, 1379232, 1450752, 1838976, 2176128, 2758464, 3677952, 4352256, 5516928, 9046421, 11033856, 18092842, 27139263, 36185684, 54278526, 72371368, 81417789, 108557052, 144742736, 162835578, 217114104, 289485472, 325671156, 434228208, 578970944, 651342312, 868456416, 1157941888, 1302684624, 1736912832, 2315883776, 2605369248, 3473825664, 5210738496, 6947651328, 10421476992, 20842953984]

約数ペア:

[(1, 20842953984), (2, 10421476992), (3, 6947651328), (4, 5210738496), (6, 3473825664), (8, 2605369248), (9, 2315883776), (12, 1736912832), (16, 1302684624), (18, 1157941888), (24, 868456416), (32, 651342312), (36, 578970944), (48, 434228208), (64, 325671156), (72, 289485472), (96, 217114104), (128, 162835578), (144, 144742736), (192, 108557052), (256, 81417789), (288, 72371368), (384, 54278526), (576, 36185684), (768, 27139263), (1152, 18092842), (1889, 11033856), (2304, 9046421), (3778, 5516928), (4789, 4352256), (5667, 3677952), (7556, 2758464), (9578, 2176128), (11334, 1838976), (14367, 1450752), (15112, 1379232), (17001, 1225984), (19156, 1088064), (22668, 919488), (28734, 725376), (30224, 689616), (34002, 612992), (38312, 544032), (43101, 483584), (45336, 459744), (57468, 362688), (60448, 344808), (68004, 306496), (76624, 272016), (86202, 241792), (90672, 229872), (114936, 181344), (120896, 172404), (136008, 153248)]