20236075916

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{687647}}^1$

素因数の和:688709

約数の個数: 24

約数和(自身を含む): 40510718976

約数和(自身を除く): 20274643060

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 4204, 7357, 14714, 29428, 687647, 1375294, 2750588, 4813529, 9627058, 19254116, 722716997, 1445433994, 2890867988, 5059018979, 10118037958, 20236075916]

約数ペア:

[(1, 20236075916), (2, 10118037958), (4, 5059018979), (7, 2890867988), (14, 1445433994), (28, 722716997), (1051, 19254116), (2102, 9627058), (4204, 4813529), (7357, 2750588), (14714, 1375294), (29428, 687647)]