20199892426

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13237151}}^1$

素因数の和:13237269

約数の個数: 16

約数和(自身を含む): 34946081280

約数和(自身を除く): 14746188854

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13237151, 26474302, 92660057, 185320114, 1442849459, 2885698918, 10099946213, 20199892426]

約数ペア:

[(1, 20199892426), (2, 10099946213), (7, 2885698918), (14, 1442849459), (109, 185320114), (218, 92660057), (763, 26474302), (1526, 13237151)]