20796760922

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3528463}}^1$

素因数の和:3528893

約数の個数: 16

約数和(自身を含む): 35736283392

約数和(自身を除く): 14939522470

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 3528463, 7056926, 24699241, 49398482, 1485482923, 2970965846, 10398380461, 20796760922]

約数ペア:

[(1, 20796760922), (2, 10398380461), (7, 2970965846), (14, 1485482923), (421, 49398482), (842, 24699241), (2947, 7056926), (5894, 3528463)]