20147241814

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27152617}}^1$

素因数の和:27152679

約数の個数: 16

約数和(自身を含む): 35189792928

約数和(自身を除く): 15042551114

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27152617, 54305234, 190068319, 380136638, 1439088701, 2878177402, 10073620907, 20147241814]

約数ペア:

[(1, 20147241814), (2, 10073620907), (7, 2878177402), (14, 1439088701), (53, 380136638), (106, 190068319), (371, 54305234), (742, 27152617)]