20125564592

素因数分解:

$2^4\times 7^2\times {\mathrm{25670363}}^1$

素因数の和:25670385

約数の個数: 30

約数和(自身を含む): 45359533188

約数和(自身を除く): 25233968596

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25670363, 51340726, 102681452, 179692541, 205362904, 359385082, 410725808, 718770164, 1257847787, 1437540328, 2515695574, 2875080656, 5031391148, 10062782296, 20125564592]

約数ペア:

[(1, 20125564592), (2, 10062782296), (4, 5031391148), (7, 2875080656), (8, 2515695574), (14, 1437540328), (16, 1257847787), (28, 718770164), (49, 410725808), (56, 359385082), (98, 205362904), (112, 179692541), (196, 102681452), (392, 51340726), (784, 25670363)]