20548576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33797}}^1$

素因数の和:33826

約数の個数: 24

約数和(自身を含む): 42585480

約数和(自身を除く): 22036904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33797, 67594, 135188, 270376, 540752, 642143, 1081504, 1284286, 2568572, 5137144, 10274288, 20548576]

約数ペア:

[(1, 20548576), (2, 10274288), (4, 5137144), (8, 2568572), (16, 1284286), (19, 1081504), (32, 642143), (38, 540752), (76, 270376), (152, 135188), (304, 67594), (608, 33797)]