20173439902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130996363}}^1$

素因数の和:130996383

約数の個数: 16

約数和(自身を含む): 37726952832

約数和(自身を除く): 17553512930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130996363, 261992726, 916974541, 1440959993, 1833949082, 2881919986, 10086719951, 20173439902]

約数ペア:

[(1, 20173439902), (2, 10086719951), (7, 2881919986), (11, 1833949082), (14, 1440959993), (22, 916974541), (77, 261992726), (154, 130996363)]