20249261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 1813843

約数列:

[1, 17, 83, 113, 127, 1411, 1921, 2159, 9379, 10541, 14351, 159443, 179197, 243967, 1191133, 20249261]

約数ペア:

[(1, 20249261), (17, 1191133), (83, 243967), (113, 179197), (127, 159443), (1411, 14351), (1921, 10541), (2159, 9379)]