20343774530

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{839611}}^1$

素因数の和:842041

約数の個数: 16

約数和(自身を含む): 36633950784

約数和(自身を除く): 16290176254

約数列:

[1, 2, 5, 10, 2423, 4846, 12115, 24230, 839611, 1679222, 4198055, 8396110, 2034377453, 4068754906, 10171887265, 20343774530]

約数ペア:

[(1, 20343774530), (2, 10171887265), (5, 4068754906), (10, 2034377453), (2423, 8396110), (4846, 4198055), (12115, 1679222), (24230, 839611)]