20798822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3413}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 34167312

約数和(自身を除く): 13368490

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3413, 6094, 6826, 37543, 75086, 945401, 1890802, 10399411, 20798822]

約数ペア:

[(1, 20798822), (2, 10399411), (11, 1890802), (22, 945401), (277, 75086), (554, 37543), (3047, 6826), (3413, 6094)]