20049024

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 53856000

約数和(自身を除く): 33806976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 479, 654, 872, 958, 1308, 1437, 1744, 1916, 2616, 2874, 3488, 3832, 5232, 5748, 6976, 7664, 10464, 11496, 13952, 15328, 20928, 22992, 30656, 41856, 45984, 52211, 61312, 91968, 104422, 156633, 183936, 208844, 313266, 417688, 626532, 835376, 1253064, 1670752, 2506128, 3341504, 5012256, 6683008, 10024512, 20049024]

約数ペア:

[(1, 20049024), (2, 10024512), (3, 6683008), (4, 5012256), (6, 3341504), (8, 2506128), (12, 1670752), (16, 1253064), (24, 835376), (32, 626532), (48, 417688), (64, 313266), (96, 208844), (109, 183936), (128, 156633), (192, 104422), (218, 91968), (327, 61312), (384, 52211), (436, 45984), (479, 41856), (654, 30656), (872, 22992), (958, 20928), (1308, 15328), (1437, 13952), (1744, 11496), (1916, 10464), (2616, 7664), (2874, 6976), (3488, 5748), (3832, 5232)]