20252967

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56731}}^1$

素因数の和:56758

約数の個数: 16

約数和(自身を含む): 32677632

約数和(自身を除く): 12424665

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56731, 170193, 397117, 964427, 1191351, 2893281, 6750989, 20252967]

約数ペア:

[(1, 20252967), (3, 6750989), (7, 2893281), (17, 1191351), (21, 964427), (51, 397117), (119, 170193), (357, 56731)]