20265377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 23550912

約数和(自身を除く): 3285535

約数列:

[1, 11, 17, 187, 307, 353, 3377, 3883, 5219, 6001, 57409, 66011, 108371, 1192081, 1842307, 20265377]

約数ペア:

[(1, 20265377), (11, 1842307), (17, 1192081), (187, 108371), (307, 66011), (353, 57409), (3377, 6001), (3883, 5219)]