20045888

素因数分解:

$2^6\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1374

約数の個数: 28

約数和(自身を含む): 39951660

約数和(自身を除く): 19905772

約数列:

[1, 2, 4, 8, 16, 32, 64, 293, 586, 1069, 1172, 2138, 2344, 4276, 4688, 8552, 9376, 17104, 18752, 34208, 68416, 313217, 626434, 1252868, 2505736, 5011472, 10022944, 20045888]

約数ペア:

[(1, 20045888), (2, 10022944), (4, 5011472), (8, 2505736), (16, 1252868), (32, 626434), (64, 313217), (293, 68416), (586, 34208), (1069, 18752), (1172, 17104), (2138, 9376), (2344, 8552), (4276, 4688)]