20792444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 38091648

約数和(自身を除く): 17299204

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 2297, 4526, 4594, 9052, 9188, 71207, 142414, 167681, 284828, 335362, 670724, 5198111, 10396222, 20792444]

約数ペア:

[(1, 20792444), (2, 10396222), (4, 5198111), (31, 670724), (62, 335362), (73, 284828), (124, 167681), (146, 142414), (292, 71207), (2263, 9188), (2297, 9052), (4526, 4594)]