20777544

素因数分解:

$2^3\times 3^2\times {\mathrm{288577}}^1$

素因数の和:288589

約数の個数: 24

約数和(自身を含む): 56272710

約数和(自身を除く): 35495166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288577, 577154, 865731, 1154308, 1731462, 2308616, 2597193, 3462924, 5194386, 6925848, 10388772, 20777544]

約数ペア:

[(1, 20777544), (2, 10388772), (3, 6925848), (4, 5194386), (6, 3462924), (8, 2597193), (9, 2308616), (12, 1731462), (18, 1154308), (24, 865731), (36, 577154), (72, 288577)]