20544854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22777}}^1$

素因数の和:22831

約数の個数: 16

約数和(自身を含む): 34440336

約数和(自身を除く): 13895482

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22777, 45554, 250547, 501094, 933857, 1867714, 10272427, 20544854]

約数ペア:

[(1, 20544854), (2, 10272427), (11, 1867714), (22, 933857), (41, 501094), (82, 250547), (451, 45554), (902, 22777)]