2020884076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{54319}}^1$

素因数の和:54525

約数の個数: 24

約数和(自身を含む): 3613800960

約数和(自身を除く): 1592916884

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 9301, 18602, 37204, 54319, 108638, 217276, 3856649, 7115789, 7713298, 14231578, 15426596, 28463156, 505221019, 1010442038, 2020884076]

約数ペア:

[(1, 2020884076), (2, 1010442038), (4, 505221019), (71, 28463156), (131, 15426596), (142, 14231578), (262, 7713298), (284, 7115789), (524, 3856649), (9301, 217276), (18602, 108638), (37204, 54319)]