20317668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241877}}^1$

素因数の和:241891

約数の個数: 24

約数和(自身を含む): 54180672

約数和(自身を除く): 33863004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241877, 483754, 725631, 967508, 1451262, 1693139, 2902524, 3386278, 5079417, 6772556, 10158834, 20317668]

約数ペア:

[(1, 20317668), (2, 10158834), (3, 6772556), (4, 5079417), (6, 3386278), (7, 2902524), (12, 1693139), (14, 1451262), (21, 967508), (28, 725631), (42, 483754), (84, 241877)]