20554292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27479}}^1$

素因数の和:27511

約数の個数: 24

約数和(自身を含む): 41549760

約数和(自身を除く): 20995468

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27479, 54958, 109916, 302269, 467143, 604538, 934286, 1209076, 1868572, 5138573, 10277146, 20554292]

約数ペア:

[(1, 20554292), (2, 10277146), (4, 5138573), (11, 1868572), (17, 1209076), (22, 934286), (34, 604538), (44, 467143), (68, 302269), (187, 109916), (374, 54958), (748, 27479)]