20680152

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2441}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 51868080

約数和(自身を除く): 31187928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2441, 2824, 4236, 4882, 7323, 8472, 9764, 14646, 19528, 29292, 58584, 861673, 1723346, 2585019, 3446692, 5170038, 6893384, 10340076, 20680152]

約数ペア:

[(1, 20680152), (2, 10340076), (3, 6893384), (4, 5170038), (6, 3446692), (8, 2585019), (12, 1723346), (24, 861673), (353, 58584), (706, 29292), (1059, 19528), (1412, 14646), (2118, 9764), (2441, 8472), (2824, 7323), (4236, 4882)]