20592255

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3889}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 33049440

約数和(自身を除く): 12457185

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 3889, 5295, 11667, 19445, 58335, 1372817, 4118451, 6864085, 20592255]

約数ペア:

[(1, 20592255), (3, 6864085), (5, 4118451), (15, 1372817), (353, 58335), (1059, 19445), (1765, 11667), (3889, 5295)]