20139654

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{8011}}^1$

素因数の和:8435

約数の個数: 16

約数和(自身を含む): 40380480

約数和(自身を除く): 20240826

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 8011, 16022, 24033, 48066, 3356609, 6713218, 10069827, 20139654]

約数ペア:

[(1, 20139654), (2, 10069827), (3, 6713218), (6, 3356609), (419, 48066), (838, 24033), (1257, 16022), (2514, 8011)]