20667094

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1217}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 35487648

約数和(自身を除く): 14820554

約数列:

[1, 2, 7, 14, 1213, 1217, 2426, 2434, 8491, 8519, 16982, 17038, 1476221, 2952442, 10333547, 20667094]

約数ペア:

[(1, 20667094), (2, 10333547), (7, 2952442), (14, 1476221), (1213, 17038), (1217, 16982), (2426, 8519), (2434, 8491)]