20196372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240433}}^1$

素因数の和:240447

約数の個数: 24

約数和(自身を含む): 53857216

約数和(自身を除く): 33660844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240433, 480866, 721299, 961732, 1442598, 1683031, 2885196, 3366062, 5049093, 6732124, 10098186, 20196372]

約数ペア:

[(1, 20196372), (2, 10098186), (3, 6732124), (4, 5049093), (6, 3366062), (7, 2885196), (12, 1683031), (14, 1442598), (21, 961732), (28, 721299), (42, 480866), (84, 240433)]