20624844

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32429}}^1$

素因数の和:32489

約数の個数: 24

約数和(自身を含む): 49034160

約数和(自身を除く): 28409316

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32429, 64858, 97287, 129716, 194574, 389148, 1718737, 3437474, 5156211, 6874948, 10312422, 20624844]

約数ペア:

[(1, 20624844), (2, 10312422), (3, 6874948), (4, 5156211), (6, 3437474), (12, 1718737), (53, 389148), (106, 194574), (159, 129716), (212, 97287), (318, 64858), (636, 32429)]