2020041034

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 3453488640

約数和(自身を除く): 1433447606

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 293, 341, 586, 682, 919, 1838, 3223, 3751, 6446, 7502, 9083, 10109, 18166, 20218, 28489, 35453, 56978, 70906, 99913, 111199, 199826, 222398, 269267, 313379, 538534, 626758, 1099043, 2198086, 2961937, 3447169, 5923874, 6894338, 8347277, 16694554, 32581307, 65162614, 91820047, 183640094, 1010020517, 2020041034]

約数ペア:

[(1, 2020041034), (2, 1010020517), (11, 183640094), (22, 91820047), (31, 65162614), (62, 32581307), (121, 16694554), (242, 8347277), (293, 6894338), (341, 5923874), (586, 3447169), (682, 2961937), (919, 2198086), (1838, 1099043), (3223, 626758), (3751, 538534), (6446, 313379), (7502, 269267), (9083, 222398), (10109, 199826), (18166, 111199), (20218, 99913), (28489, 70906), (35453, 56978)]