20560582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86389}}^1$

素因数の和:86415

約数の個数: 16

約数和(自身を含む): 37320480

約数和(自身を除く): 16759898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 86389, 172778, 604723, 1209446, 1468613, 2937226, 10280291, 20560582]

約数ペア:

[(1, 20560582), (2, 10280291), (7, 2937226), (14, 1468613), (17, 1209446), (34, 604723), (119, 172778), (238, 86389)]