20627292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245563}}^1$

素因数の和:245577

約数の個数: 24

約数和(自身を含む): 55006336

約数和(自身を除く): 34379044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245563, 491126, 736689, 982252, 1473378, 1718941, 2946756, 3437882, 5156823, 6875764, 10313646, 20627292]

約数ペア:

[(1, 20627292), (2, 10313646), (3, 6875764), (4, 5156823), (6, 3437882), (7, 2946756), (12, 1718941), (14, 1473378), (21, 982252), (28, 736689), (42, 491126), (84, 245563)]