2016585020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{925039}}^1$

素因数の和:925157

約数の個数: 24

約数和(自身を含む): 4273684800

約数和(自身を除く): 2257099780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 925039, 1850078, 3700156, 4625195, 9250390, 18500780, 100829251, 201658502, 403317004, 504146255, 1008292510, 2016585020]

約数ペア:

[(1, 2016585020), (2, 1008292510), (4, 504146255), (5, 403317004), (10, 201658502), (20, 100829251), (109, 18500780), (218, 9250390), (436, 4625195), (545, 3700156), (1090, 1850078), (2180, 925039)]