20176654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1933}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 32166288

約数和(自身を除く): 11989634

約数列:

[1, 2, 17, 34, 307, 614, 1933, 3866, 5219, 10438, 32861, 65722, 593431, 1186862, 10088327, 20176654]

約数ペア:

[(1, 20176654), (2, 10088327), (17, 1186862), (34, 593431), (307, 65722), (614, 32861), (1933, 10438), (3866, 5219)]