20200156955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107927}}^1$

素因数の和:108067

約数の個数: 32

約数和(自身を含む): 27415438848

約数和(自身を除く): 7215281893

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 451, 913, 2255, 3403, 4565, 17015, 37433, 107927, 187165, 539635, 1187197, 4425007, 5935985, 8957941, 22125035, 44789705, 48675077, 98537351, 243375385, 367275581, 492686755, 1836377905, 4040031391, 20200156955]

約数ペア:

[(1, 20200156955), (5, 4040031391), (11, 1836377905), (41, 492686755), (55, 367275581), (83, 243375385), (205, 98537351), (415, 48675077), (451, 44789705), (913, 22125035), (2255, 8957941), (3403, 5935985), (4565, 4425007), (17015, 1187197), (37433, 539635), (107927, 187165)]