20121701182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12882011}}^1$

素因数の和:12882095

約数の個数: 16

約数和(自身を含む): 33390175104

約数和(自身を除く): 13268473922

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12882011, 25764022, 141702121, 283404242, 914622781, 1829245562, 10060850591, 20121701182]

約数ペア:

[(1, 20121701182), (2, 10060850591), (11, 1829245562), (22, 914622781), (71, 283404242), (142, 141702121), (781, 25764022), (1562, 12882011)]