20149626624

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3371}}^1$

素因数の和:3614

約数の個数: 144

約数和(自身を含む): 55194082944

約数和(自身を除く): 35044456320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 181, 192, 256, 258, 344, 362, 384, 516, 543, 688, 724, 768, 1032, 1086, 1376, 1448, 2064, 2172, 2752, 2896, 3371, 4128, 4344, 5504, 5792, 6742, 7783, 8256, 8688, 10113, 11008, 11584, 13484, 15566, 16512, 17376, 20226, 23168, 23349, 26968, 31132, 33024, 34752, 40452, 46336, 46698, 53936, 62264, 69504, 80904, 93396, 107872, 124528, 139008, 144953, 161808, 186792, 215744, 249056, 289906, 323616, 373584, 431488, 434859, 498112, 579812, 610151, 647232, 747168, 862976, 869718, 996224, 1159624, 1220302, 1294464, 1494336, 1739436, 1830453, 1992448, 2319248, 2440604, 2588928, 2988672, 3478872, 3660906, 4638496, 4881208, 5977344, 6957744, 7321812, 9276992, 9762416, 13915488, 14643624, 18553984, 19524832, 26236493, 27830976, 29287248, 37107968, 39049664, 52472986, 55661952, 58574496, 78099328, 78709479, 104945972, 111323904, 117148992, 156198656, 157418958, 209891944, 234297984, 314837916, 419783888, 468595968, 629675832, 839567776, 1259351664, 1679135552, 2518703328, 3358271104, 5037406656, 6716542208, 10074813312, 20149626624]

約数ペア:

[(1, 20149626624), (2, 10074813312), (3, 6716542208), (4, 5037406656), (6, 3358271104), (8, 2518703328), (12, 1679135552), (16, 1259351664), (24, 839567776), (32, 629675832), (43, 468595968), (48, 419783888), (64, 314837916), (86, 234297984), (96, 209891944), (128, 157418958), (129, 156198656), (172, 117148992), (181, 111323904), (192, 104945972), (256, 78709479), (258, 78099328), (344, 58574496), (362, 55661952), (384, 52472986), (516, 39049664), (543, 37107968), (688, 29287248), (724, 27830976), (768, 26236493), (1032, 19524832), (1086, 18553984), (1376, 14643624), (1448, 13915488), (2064, 9762416), (2172, 9276992), (2752, 7321812), (2896, 6957744), (3371, 5977344), (4128, 4881208), (4344, 4638496), (5504, 3660906), (5792, 3478872), (6742, 2988672), (7783, 2588928), (8256, 2440604), (8688, 2319248), (10113, 1992448), (11008, 1830453), (11584, 1739436), (13484, 1494336), (15566, 1294464), (16512, 1220302), (17376, 1159624), (20226, 996224), (23168, 869718), (23349, 862976), (26968, 747168), (31132, 647232), (33024, 610151), (34752, 579812), (40452, 498112), (46336, 434859), (46698, 431488), (53936, 373584), (62264, 323616), (69504, 289906), (80904, 249056), (93396, 215744), (107872, 186792), (124528, 161808), (139008, 144953)]