20793084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10253}}^1$

素因数の和:10286

約数の個数: 36

約数和(自身を含む): 52541496

約数和(自身を除く): 31748412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10253, 20506, 30759, 41012, 61518, 123036, 133289, 266578, 399867, 533156, 799734, 1599468, 1732757, 3465514, 5198271, 6931028, 10396542, 20793084]

約数ペア:

[(1, 20793084), (2, 10396542), (3, 6931028), (4, 5198271), (6, 3465514), (12, 1732757), (13, 1599468), (26, 799734), (39, 533156), (52, 399867), (78, 266578), (156, 133289), (169, 123036), (338, 61518), (507, 41012), (676, 30759), (1014, 20506), (2028, 10253)]