1320060438820

素因数分解:

$2^2\times 5^1\times {\mathrm{3833}}^1\times {\mathrm{17219677}}^1$

素因数の和:17223519

約数の個数: 24

約数和(自身を含む): 2772850308984

約数和(自身を除く): 1452789870164

約数列:

[1, 2, 4, 5, 10, 20, 3833, 7666, 15332, 19165, 38330, 76660, 17219677, 34439354, 68878708, 86098385, 172196770, 344393540, 66003021941, 132006043882, 264012087764, 330015109705, 660030219410, 1320060438820]

約数ペア:

[(1, 1320060438820), (2, 660030219410), (4, 330015109705), (5, 264012087764), (10, 132006043882), (20, 66003021941), (3833, 344393540), (7666, 172196770), (15332, 86098385), (19165, 68878708), (38330, 34439354), (76660, 17219677)]