20163340782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{304481}}^1$

素因数の和:304785

約数の個数: 48

約数和(自身を含む): 47214196848

約数和(自身を除く): 27050856066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 566, 849, 1698, 2547, 3679, 5094, 7358, 11037, 22074, 33111, 66222, 304481, 608962, 913443, 1826886, 2740329, 3958253, 5480658, 7916506, 11874759, 23749518, 35624277, 71248554, 86168123, 172336246, 258504369, 517008738, 775513107, 1120185599, 1551026214, 2240371198, 3360556797, 6721113594, 10081670391, 20163340782]

約数ペア:

[(1, 20163340782), (2, 10081670391), (3, 6721113594), (6, 3360556797), (9, 2240371198), (13, 1551026214), (18, 1120185599), (26, 775513107), (39, 517008738), (78, 258504369), (117, 172336246), (234, 86168123), (283, 71248554), (566, 35624277), (849, 23749518), (1698, 11874759), (2547, 7916506), (3679, 5480658), (5094, 3958253), (7358, 2740329), (11037, 1826886), (22074, 913443), (33111, 608962), (66222, 304481)]