20136208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43397}}^1$

素因数の和:43434

約数の個数: 20

約数和(自身を含む): 40360140

約数和(自身を除く): 20223932

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43397, 86794, 173588, 347176, 694352, 1258513, 2517026, 5034052, 10068104, 20136208]

約数ペア:

[(1, 20136208), (2, 10068104), (4, 5034052), (8, 2517026), (16, 1258513), (29, 694352), (58, 347176), (116, 173588), (232, 86794), (464, 43397)]