20291946147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4019003}}^1$

素因数の和:4019040

約数の個数: 32

約数和(自身を含む): 34724194560

約数和(自身を除く): 14432248413

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 4019003, 12057009, 36171027, 44209033, 68323051, 108513081, 132627099, 204969153, 397881297, 614907459, 751553561, 1193643891, 1844722377, 2254660683, 6763982049, 20291946147]

約数ペア:

[(1, 20291946147), (3, 6763982049), (9, 2254660683), (11, 1844722377), (17, 1193643891), (27, 751553561), (33, 614907459), (51, 397881297), (99, 204969153), (153, 132627099), (187, 108513081), (297, 68323051), (459, 44209033), (561, 36171027), (1683, 12057009), (5049, 4019003)]