20404768309

素因数分解:

${\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{3967}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 20826095616

約数和(自身を除く): 421327307

約数列:

[1, 101, 127, 401, 3967, 12827, 40501, 50927, 400667, 503809, 1590767, 5143627, 50884709, 160667467, 202027409, 20404768309]

約数ペア:

[(1, 20404768309), (101, 202027409), (127, 160667467), (401, 50884709), (3967, 5143627), (12827, 1590767), (40501, 503809), (50927, 400667)]