2020650095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1\times {\mathrm{4783}}^1$

素因数の和:9254

約数の個数: 16

約数和(自身を含む): 2553507840

約数和(自身を除く): 532857745

約数列:

[1, 5, 19, 95, 4447, 4783, 22235, 23915, 84493, 90877, 422465, 454385, 21270001, 106350005, 404130019, 2020650095]

約数ペア:

[(1, 2020650095), (5, 404130019), (19, 106350005), (95, 21270001), (4447, 454385), (4783, 422465), (22235, 90877), (23915, 84493)]