20594868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245177}}^1$

素因数の和:245191

約数の個数: 24

約数和(自身を含む): 54919872

約数和(自身を除く): 34325004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245177, 490354, 735531, 980708, 1471062, 1716239, 2942124, 3432478, 5148717, 6864956, 10297434, 20594868]

約数ペア:

[(1, 20594868), (2, 10297434), (3, 6864956), (4, 5148717), (6, 3432478), (7, 2942124), (12, 1716239), (14, 1471062), (21, 980708), (28, 735531), (42, 490354), (84, 245177)]