17493260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20341}}^1$

素因数の和:20393

約数の個数: 24

約数和(自身を含む): 37592016

約数和(自身を除く): 20098756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 20341, 40682, 81364, 101705, 203410, 406820, 874663, 1749326, 3498652, 4373315, 8746630, 17493260]

約数ペア:

[(1, 17493260), (2, 8746630), (4, 4373315), (5, 3498652), (10, 1749326), (20, 874663), (43, 406820), (86, 203410), (172, 101705), (215, 81364), (430, 40682), (860, 20341)]