20168766076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265378501}}^1$

素因数の和:265378524

約数の個数: 12

約数和(自身を含む): 37152990280

約数和(自身を除く): 16984224204

約数列:

[1, 2, 4, 19, 38, 76, 265378501, 530757002, 1061514004, 5042191519, 10084383038, 20168766076]

約数ペア:

[(1, 20168766076), (2, 10084383038), (4, 5042191519), (19, 1061514004), (38, 530757002), (76, 265378501)]