20341454155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1\times {\mathrm{1721}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 26768641536

約数和(自身を除く): 6427187381

約数列:

[1, 5, 11, 55, 311, 691, 1555, 1721, 3421, 3455, 7601, 8605, 17105, 18931, 38005, 94655, 214901, 535231, 1074505, 1189211, 2363911, 2676155, 5887541, 5946055, 11819555, 13081321, 29437705, 65406605, 369844621, 1849223105, 4068290831, 20341454155]

約数ペア:

[(1, 20341454155), (5, 4068290831), (11, 1849223105), (55, 369844621), (311, 65406605), (691, 29437705), (1555, 13081321), (1721, 11819555), (3421, 5946055), (3455, 5887541), (7601, 2676155), (8605, 2363911), (17105, 1189211), (18931, 1074505), (38005, 535231), (94655, 214901)]