20170078

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 30775680

約数和(自身を除く): 10605602

約数列:

[1, 2, 103, 179, 206, 358, 547, 1094, 18437, 36874, 56341, 97913, 112682, 195826, 10085039, 20170078]

約数ペア:

[(1, 20170078), (2, 10085039), (103, 195826), (179, 112682), (206, 97913), (358, 56341), (547, 36874), (1094, 18437)]