20596724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 17707276

約数列:

[1, 2, 4, 17, 34, 68, 499, 607, 998, 1214, 1996, 2428, 8483, 10319, 16966, 20638, 33932, 41276, 302893, 605786, 1211572, 5149181, 10298362, 20596724]

約数ペア:

[(1, 20596724), (2, 10298362), (4, 5149181), (17, 1211572), (34, 605786), (68, 302893), (499, 41276), (607, 33932), (998, 20638), (1214, 16966), (1996, 10319), (2428, 8483)]