20168426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1849

約数の個数: 16

約数和(自身を含む): 32131080

約数和(自身を除く): 11962654

約数列:

[1, 2, 17, 34, 421, 842, 1409, 2818, 7157, 14314, 23953, 47906, 593189, 1186378, 10084213, 20168426]

約数ペア:

[(1, 20168426), (2, 10084213), (17, 1186378), (34, 593189), (421, 47906), (842, 23953), (1409, 14314), (2818, 7157)]