20477148

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36307}}^1$

素因数の和:36361

約数の個数: 24

約数和(自身を含む): 48797952

約数和(自身を除く): 28320804

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36307, 72614, 108921, 145228, 217842, 435684, 1706429, 3412858, 5119287, 6825716, 10238574, 20477148]

約数ペア:

[(1, 20477148), (2, 10238574), (3, 6825716), (4, 5119287), (6, 3412858), (12, 1706429), (47, 435684), (94, 217842), (141, 145228), (188, 108921), (282, 72614), (564, 36307)]