20149697667

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55508809}}^1$

素因数の和:55508834

約数の個数: 12

約数和(自身を含む): 29530686920

約数和(自身を除く): 9380989253

約数列:

[1, 3, 11, 33, 121, 363, 55508809, 166526427, 610596899, 1831790697, 6716565889, 20149697667]

約数ペア:

[(1, 20149697667), (3, 6716565889), (11, 1831790697), (33, 610596899), (121, 166526427), (363, 55508809)]