20310262

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39209}}^1$

素因数の和:39255

約数の個数: 16

約数和(自身を含む): 35759520

約数和(自身を除く): 15449258

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 39209, 78418, 274463, 548926, 1450733, 2901466, 10155131, 20310262]

約数ペア:

[(1, 20310262), (2, 10155131), (7, 2901466), (14, 1450733), (37, 548926), (74, 274463), (259, 78418), (518, 39209)]