20083826

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 15155854

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 919, 1561, 1838, 3122, 6433, 10927, 12866, 21854, 45031, 90062, 204937, 409874, 1434559, 2869118, 10041913, 20083826]

約数ペア:

[(1, 20083826), (2, 10041913), (7, 2869118), (14, 1434559), (49, 409874), (98, 204937), (223, 90062), (446, 45031), (919, 21854), (1561, 12866), (1838, 10927), (3122, 6433)]