20796117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17729}}^1$

素因数の和:17772

約数の個数: 16

約数和(自身を含む): 30637440

約数和(自身を除く): 9841323

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 17729, 53187, 301393, 407767, 904179, 1223301, 6932039, 20796117]

約数ペア:

[(1, 20796117), (3, 6932039), (17, 1223301), (23, 904179), (51, 407767), (69, 301393), (391, 53187), (1173, 17729)]