20442926

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2903}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 35126784

約数和(自身を除く): 14683858

約数列:

[1, 2, 7, 14, 503, 1006, 2903, 3521, 5806, 7042, 20321, 40642, 1460209, 2920418, 10221463, 20442926]

約数ペア:

[(1, 20442926), (2, 10221463), (7, 2920418), (14, 1460209), (503, 40642), (1006, 20321), (2903, 7042), (3521, 5806)]