20316828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241867}}^1$

素因数の和:241881

約数の個数: 24

約数和(自身を含む): 54178432

約数和(自身を除く): 33861604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241867, 483734, 725601, 967468, 1451202, 1693069, 2902404, 3386138, 5079207, 6772276, 10158414, 20316828]

約数ペア:

[(1, 20316828), (2, 10158414), (3, 6772276), (4, 5079207), (6, 3386138), (7, 2902404), (12, 1693069), (14, 1451202), (21, 967468), (28, 725601), (42, 483734), (84, 241867)]