20139027986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130772909}}^1$

素因数の和:130772929

約数の個数: 16

約数和(自身を含む): 37662598080

約数和(自身を除く): 17523570094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130772909, 261545818, 915410363, 1438501999, 1830820726, 2877003998, 10069513993, 20139027986]

約数ペア:

[(1, 20139027986), (2, 10069513993), (7, 2877003998), (11, 1830820726), (14, 1438501999), (22, 915410363), (77, 261545818), (154, 130772909)]