20149248

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 88

約数和(自身を含む): 61442752

約数和(自身を除く): 41293504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 937, 1024, 1344, 1536, 1792, 1874, 2688, 2811, 3072, 3584, 3748, 5376, 5622, 6559, 7168, 7496, 10752, 11244, 13118, 14992, 19677, 21504, 22488, 26236, 29984, 39354, 44976, 52472, 59968, 78708, 89952, 104944, 119936, 157416, 179904, 209888, 239872, 314832, 359808, 419776, 479744, 629664, 719616, 839552, 959488, 1259328, 1439232, 1679104, 2518656, 2878464, 3358208, 5037312, 6716416, 10074624, 20149248]

約数ペア:

[(1, 20149248), (2, 10074624), (3, 6716416), (4, 5037312), (6, 3358208), (7, 2878464), (8, 2518656), (12, 1679104), (14, 1439232), (16, 1259328), (21, 959488), (24, 839552), (28, 719616), (32, 629664), (42, 479744), (48, 419776), (56, 359808), (64, 314832), (84, 239872), (96, 209888), (112, 179904), (128, 157416), (168, 119936), (192, 104944), (224, 89952), (256, 78708), (336, 59968), (384, 52472), (448, 44976), (512, 39354), (672, 29984), (768, 26236), (896, 22488), (937, 21504), (1024, 19677), (1344, 14992), (1536, 13118), (1792, 11244), (1874, 10752), (2688, 7496), (2811, 7168), (3072, 6559), (3584, 5622), (3748, 5376)]