20161668142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130919923}}^1$

素因数の和:130919943

約数の個数: 16

約数和(自身を含む): 37704938112

約数和(自身を除く): 17543269970

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130919923, 261839846, 916439461, 1440119153, 1832878922, 2880238306, 10080834071, 20161668142]

約数ペア:

[(1, 20161668142), (2, 10080834071), (7, 2880238306), (11, 1832878922), (14, 1440119153), (22, 916439461), (77, 261839846), (154, 130919923)]