20762868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35311}}^1$

素因数の和:35332

約数の個数: 36

約数和(自身を含む): 56357952

約数和(自身を除く): 35595084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35311, 70622, 105933, 141244, 211866, 247177, 423732, 494354, 741531, 988708, 1483062, 1730239, 2966124, 3460478, 5190717, 6920956, 10381434, 20762868]

約数ペア:

[(1, 20762868), (2, 10381434), (3, 6920956), (4, 5190717), (6, 3460478), (7, 2966124), (12, 1730239), (14, 1483062), (21, 988708), (28, 741531), (42, 494354), (49, 423732), (84, 247177), (98, 211866), (147, 141244), (196, 105933), (294, 70622), (588, 35311)]