20371435

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 28164096

約数和(自身を除く): 7792661

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 4583, 22915, 32081, 160405, 582041, 2910205, 4074287, 20371435]

約数ペア:

[(1, 20371435), (5, 4074287), (7, 2910205), (35, 582041), (127, 160405), (635, 32081), (889, 22915), (4445, 4583)]