20766035542

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6206227}}^1$

素因数の和:6206475

約数の個数: 16

約数和(自身を含む): 35747873280

約数和(自身を除く): 14981837738

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6206227, 12412454, 43443589, 86887178, 1483288253, 2966576506, 10383017771, 20766035542]

約数ペア:

[(1, 20766035542), (2, 10383017771), (7, 2966576506), (14, 1483288253), (239, 86887178), (478, 43443589), (1673, 12412454), (3346, 6206227)]