20795259

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 28316288

約数和(自身を除く): 7521029

約数列:

[1, 3, 67, 201, 307, 337, 921, 1011, 20569, 22579, 61707, 67737, 103459, 310377, 6931753, 20795259]

約数ペア:

[(1, 20795259), (3, 6931753), (67, 310377), (201, 103459), (307, 67737), (337, 61707), (921, 22579), (1011, 20569)]