20139747576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4965421}}^1$

素因数の和:4965456

約数の個数: 48

約数和(自身を含む): 54520333560

約数和(自身を除く): 34380585984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4965421, 9930842, 14896263, 19861684, 29792526, 39723368, 59585052, 64550473, 119170104, 129100946, 193651419, 258201892, 387302838, 516403784, 774605676, 839156149, 1549211352, 1678312298, 2517468447, 3356624596, 5034936894, 6713249192, 10069873788, 20139747576]

約数ペア:

[(1, 20139747576), (2, 10069873788), (3, 6713249192), (4, 5034936894), (6, 3356624596), (8, 2517468447), (12, 1678312298), (13, 1549211352), (24, 839156149), (26, 774605676), (39, 516403784), (52, 387302838), (78, 258201892), (104, 193651419), (156, 129100946), (169, 119170104), (312, 64550473), (338, 59585052), (507, 39723368), (676, 29792526), (1014, 19861684), (1352, 14896263), (2028, 9930842), (4056, 4965421)]