20199451762

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4281359}}^1$

素因数の和:4281705

約数の個数: 16

約数和(自身を含む): 34730392320

約数和(自身を除く): 14530940558

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 4281359, 8562718, 29969513, 59939026, 1442817983, 2885635966, 10099725881, 20199451762]

約数ペア:

[(1, 20199451762), (2, 10099725881), (7, 2885635966), (14, 1442817983), (337, 59939026), (674, 29969513), (2359, 8562718), (4718, 4281359)]