20237686

素因数分解:

$2^1\times 7^3\times {\mathrm{29501}}^1$

素因数の和:29524

約数の個数: 16

約数和(自身を含む): 35402400

約数和(自身を除く): 15164714

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29501, 59002, 206507, 413014, 1445549, 2891098, 10118843, 20237686]

約数ペア:

[(1, 20237686), (2, 10118843), (7, 2891098), (14, 1445549), (49, 413014), (98, 206507), (343, 59002), (686, 29501)]