20051318

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4327}}^1$

素因数の和:4667

約数の個数: 16

約数和(自身を含む): 34485504

約数和(自身を除く): 14434186

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4327, 4634, 8654, 30289, 60578, 1432237, 2864474, 10025659, 20051318]

約数ペア:

[(1, 20051318), (2, 10025659), (7, 2864474), (14, 1432237), (331, 60578), (662, 30289), (2317, 8654), (4327, 4634)]