20175167488

素因数分解:

$2^{13}\times 7^2\times {\mathrm{50261}}^1$

素因数の和:50301

約数の個数: 84

約数和(自身を含む): 46936213722

約数和(自身を除く): 26761046234

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 8192, 12544, 14336, 25088, 28672, 50176, 50261, 57344, 100352, 100522, 200704, 201044, 351827, 401408, 402088, 703654, 804176, 1407308, 1608352, 2462789, 2814616, 3216704, 4925578, 5629232, 6433408, 9851156, 11258464, 12866816, 19702312, 22516928, 25733632, 39404624, 45033856, 51467264, 78809248, 90067712, 102934528, 157618496, 180135424, 205869056, 315236992, 360270848, 411738112, 630473984, 720541696, 1260947968, 1441083392, 2521895936, 2882166784, 5043791872, 10087583744, 20175167488]

約数ペア:

[(1, 20175167488), (2, 10087583744), (4, 5043791872), (7, 2882166784), (8, 2521895936), (14, 1441083392), (16, 1260947968), (28, 720541696), (32, 630473984), (49, 411738112), (56, 360270848), (64, 315236992), (98, 205869056), (112, 180135424), (128, 157618496), (196, 102934528), (224, 90067712), (256, 78809248), (392, 51467264), (448, 45033856), (512, 39404624), (784, 25733632), (896, 22516928), (1024, 19702312), (1568, 12866816), (1792, 11258464), (2048, 9851156), (3136, 6433408), (3584, 5629232), (4096, 4925578), (6272, 3216704), (7168, 2814616), (8192, 2462789), (12544, 1608352), (14336, 1407308), (25088, 804176), (28672, 703654), (50176, 402088), (50261, 401408), (57344, 351827), (100352, 201044), (100522, 200704)]