20199509509

素因数分解:

${\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{7517}}^1$

素因数の和:7992

約数の個数: 16

約数和(自身を含む): 20691039600

約数和(自身を除く): 491530091

約数列:

[1, 89, 109, 277, 7517, 9701, 24653, 30193, 669013, 819353, 2082209, 2687177, 72922417, 185316601, 226960781, 20199509509]

約数ペア:

[(1, 20199509509), (89, 226960781), (109, 185316601), (277, 72922417), (7517, 2687177), (9701, 2082209), (24653, 819353), (30193, 669013)]