20492740794

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31920157}}^1$

素因数の和:31920269

約数の個数: 16

約数和(自身を含む): 41368524768

約数和(自身を除く): 20875783974

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31920157, 63840314, 95760471, 191520942, 3415456799, 6830913598, 10246370397, 20492740794]

約数ペア:

[(1, 20492740794), (2, 10246370397), (3, 6830913598), (6, 3415456799), (107, 191520942), (214, 95760471), (321, 63840314), (642, 31920157)]