20184889791

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{373193}}^1$

素因数の和:373367

約数の個数: 24

約数和(自身を含む): 29780881200

約数和(自身を除く): 9595991409

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 1639, 4917, 18029, 54087, 373193, 1119579, 4105123, 12315369, 45156353, 55605757, 135469059, 166817271, 611663327, 1834989981, 6728296597, 20184889791]

約数ペア:

[(1, 20184889791), (3, 6728296597), (11, 1834989981), (33, 611663327), (121, 166817271), (149, 135469059), (363, 55605757), (447, 45156353), (1639, 12315369), (4917, 4105123), (18029, 1119579), (54087, 373193)]