20602288

素因数分解:

$2^4\times 7^1\times {\mathrm{183949}}^1$

素因数の和:183964

約数の個数: 20

約数和(自身を含む): 45619600

約数和(自身を除く): 25017312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183949, 367898, 735796, 1287643, 1471592, 2575286, 2943184, 5150572, 10301144, 20602288]

約数ペア:

[(1, 20602288), (2, 10301144), (4, 5150572), (7, 2943184), (8, 2575286), (14, 1471592), (16, 1287643), (28, 735796), (56, 367898), (112, 183949)]