20293616

素因数分解:

$2^4\times 7^1\times {\mathrm{181193}}^1$

素因数の和:181208

約数の個数: 20

約数和(自身を含む): 44936112

約数和(自身を除く): 24642496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181193, 362386, 724772, 1268351, 1449544, 2536702, 2899088, 5073404, 10146808, 20293616]

約数ペア:

[(1, 20293616), (2, 10146808), (4, 5073404), (7, 2899088), (8, 2536702), (14, 1449544), (16, 1268351), (28, 724772), (56, 362386), (112, 181193)]