20236844169

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{26693}}^1$

素因数の和:27398

約数の個数: 32

約数和(自身を含む): 30725861760

約数和(自身を除く): 10489017591

約数列:

[1, 3, 9, 27, 43, 129, 387, 653, 1161, 1959, 5877, 17631, 26693, 28079, 80079, 84237, 240237, 252711, 720711, 758133, 1147799, 3443397, 10330191, 17430529, 30990573, 52291587, 156874761, 470624283, 749512747, 2248538241, 6745614723, 20236844169]

約数ペア:

[(1, 20236844169), (3, 6745614723), (9, 2248538241), (27, 749512747), (43, 470624283), (129, 156874761), (387, 52291587), (653, 30990573), (1161, 17430529), (1959, 10330191), (5877, 3443397), (17631, 1147799), (26693, 758133), (28079, 720711), (80079, 252711), (84237, 240237)]