20214374404

素因数分解:

$2^2\times 7^1\times {\mathrm{10529}}^1\times {\mathrm{68567}}^1$

素因数の和:79107

約数の個数: 24

約数和(自身を含む): 40433178240

約数和(自身を除く): 20218803836

約数列:

[1, 2, 4, 7, 14, 28, 10529, 21058, 42116, 68567, 73703, 137134, 147406, 274268, 294812, 479969, 959938, 1919876, 721941943, 1443883886, 2887767772, 5053593601, 10107187202, 20214374404]

約数ペア:

[(1, 20214374404), (2, 10107187202), (4, 5053593601), (7, 2887767772), (14, 1443883886), (28, 721941943), (10529, 1919876), (21058, 959938), (42116, 479969), (68567, 294812), (73703, 274268), (137134, 147406)]