20730094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 39004416

約数和(自身を除く): 18274322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 593, 1186, 1589, 2497, 3178, 4151, 4994, 6523, 8302, 13046, 17479, 34958, 45661, 91322, 134611, 269222, 942277, 1480721, 1884554, 2961442, 10365047, 20730094]

約数ペア:

[(1, 20730094), (2, 10365047), (7, 2961442), (11, 1884554), (14, 1480721), (22, 942277), (77, 269222), (154, 134611), (227, 91322), (454, 45661), (593, 34958), (1186, 17479), (1589, 13046), (2497, 8302), (3178, 6523), (4151, 4994)]