20326404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241981}}^1$

素因数の和:241995

約数の個数: 24

約数和(自身を含む): 54203968

約数和(自身を除く): 33877564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241981, 483962, 725943, 967924, 1451886, 1693867, 2903772, 3387734, 5081601, 6775468, 10163202, 20326404]

約数ペア:

[(1, 20326404), (2, 10163202), (3, 6775468), (4, 5081601), (6, 3387734), (7, 2903772), (12, 1693867), (14, 1451886), (21, 967924), (28, 725943), (42, 483962), (84, 241981)]