20017716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87797}}^1$

素因数の和:87823

約数の個数: 24

約数和(自身を含む): 49166880

約数和(自身を除く): 29149164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87797, 175594, 263391, 351188, 526782, 1053564, 1668143, 3336286, 5004429, 6672572, 10008858, 20017716]

約数ペア:

[(1, 20017716), (2, 10008858), (3, 6672572), (4, 5004429), (6, 3336286), (12, 1668143), (19, 1053564), (38, 526782), (57, 351188), (76, 263391), (114, 175594), (228, 87797)]