20341554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11731}}^1$

素因数の和:11770

約数の個数: 24

約数和(自身を含む): 43220688

約数和(自身を除く): 22879134

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11731, 23462, 35193, 70386, 199427, 398854, 598281, 1196562, 3390259, 6780518, 10170777, 20341554]

約数ペア:

[(1, 20341554), (2, 10170777), (3, 6780518), (6, 3390259), (17, 1196562), (34, 598281), (51, 398854), (102, 199427), (289, 70386), (578, 35193), (867, 23462), (1734, 11731)]