17012020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3559}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 35884800

約数和(自身を除く): 18872780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 3559, 4780, 7118, 14236, 17795, 35590, 71180, 850601, 1701202, 3402404, 4253005, 8506010, 17012020]

約数ペア:

[(1, 17012020), (2, 8506010), (4, 4253005), (5, 3402404), (10, 1701202), (20, 850601), (239, 71180), (478, 35590), (956, 17795), (1195, 14236), (2390, 7118), (3559, 4780)]