20593018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4421}}^1$

素因数の和:4577

約数の個数: 16

約数和(自身を含む): 32952744

約数和(自身を除く): 12359726

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4421, 4658, 8842, 75157, 150314, 605677, 1211354, 10296509, 20593018]

約数ペア:

[(1, 20593018), (2, 10296509), (17, 1211354), (34, 605677), (137, 150314), (274, 75157), (2329, 8842), (4421, 4658)]