20544104

素因数分解:

$2^3\times 7^1\times {\mathrm{366859}}^1$

素因数の和:366872

約数の個数: 16

約数和(自身を含む): 44023200

約数和(自身を除く): 23479096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 366859, 733718, 1467436, 2568013, 2934872, 5136026, 10272052, 20544104]

約数ペア:

[(1, 20544104), (2, 10272052), (4, 5136026), (7, 2934872), (8, 2568013), (14, 1467436), (28, 733718), (56, 366859)]