20199442823

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{292157}}^1$

素因数の和:292271

約数の個数: 24

約数和(自身を含む): 25179345072

約数和(自身を除く): 4979902249

約数列:

[1, 7, 17, 49, 83, 119, 581, 833, 1411, 4067, 9877, 69139, 292157, 2045099, 4966669, 14315693, 24249031, 34766683, 169743217, 243366781, 412233527, 1188202519, 2885634689, 20199442823]

約数ペア:

[(1, 20199442823), (7, 2885634689), (17, 1188202519), (49, 412233527), (83, 243366781), (119, 169743217), (581, 34766683), (833, 24249031), (1411, 14315693), (4067, 4966669), (9877, 2045099), (69139, 292157)]