20833552

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5839}}^1$

素因数の和:6070

約数の個数: 20

約数和(自身を含む): 40552960

約数和(自身を除く): 19719408

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5839, 11678, 23356, 46712, 93424, 1302097, 2604194, 5208388, 10416776, 20833552]

約数ペア:

[(1, 20833552), (2, 10416776), (4, 5208388), (8, 2604194), (16, 1302097), (223, 93424), (446, 46712), (892, 23356), (1784, 11678), (3568, 5839)]