2020281662

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^2\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 3582237600

約数和(自身を除く): 1561955938

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 313, 343, 626, 679, 686, 1358, 2191, 4382, 4753, 9409, 9506, 15337, 18818, 30361, 30674, 33271, 60722, 65863, 66542, 107359, 131726, 212527, 214718, 425054, 461041, 922082, 1487689, 2945017, 2975378, 3227287, 5890034, 6454574, 10413823, 20615119, 20827646, 41230238, 144305833, 288611666, 1010140831, 2020281662]

約数ペア:

[(1, 2020281662), (2, 1010140831), (7, 288611666), (14, 144305833), (49, 41230238), (97, 20827646), (98, 20615119), (194, 10413823), (313, 6454574), (343, 5890034), (626, 3227287), (679, 2975378), (686, 2945017), (1358, 1487689), (2191, 922082), (4382, 461041), (4753, 425054), (9409, 214718), (9506, 212527), (15337, 131726), (18818, 107359), (30361, 66542), (30674, 65863), (33271, 60722)]