20169484874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130970681}}^1$

素因数の和:130970701

約数の個数: 16

約数和(自身を含む): 37719556416

約数和(自身を除く): 17550071542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130970681, 261941362, 916794767, 1440677491, 1833589534, 2881354982, 10084742437, 20169484874]

約数ペア:

[(1, 20169484874), (2, 10084742437), (7, 2881354982), (11, 1833589534), (14, 1440677491), (22, 916794767), (77, 261941362), (154, 130970681)]