20163785613

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{70981}}^1$

素因数の和:71209

約数の個数: 24

約数和(自身を含む): 28262193120

約数和(自身を除く): 8098407507

約数列:

[1, 3, 23, 69, 179, 529, 537, 1587, 4117, 12351, 70981, 94691, 212943, 284073, 1632563, 4897689, 12705599, 37548949, 38116797, 112646847, 292228777, 876686331, 6721261871, 20163785613]

約数ペア:

[(1, 20163785613), (3, 6721261871), (23, 876686331), (69, 292228777), (179, 112646847), (529, 38116797), (537, 37548949), (1587, 12705599), (4117, 4897689), (12351, 1632563), (70981, 284073), (94691, 212943)]