20065364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6335

約数の個数: 24

約数和(自身を含む): 38837568

約数和(自身を除く): 18772204

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6247, 12494, 24988, 68717, 137434, 274868, 456031, 912062, 1824124, 5016341, 10032682, 20065364]

約数ペア:

[(1, 20065364), (2, 10032682), (4, 5016341), (11, 1824124), (22, 912062), (44, 456031), (73, 274868), (146, 137434), (292, 68717), (803, 24988), (1606, 12494), (3212, 6247)]