20604442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20897}}^1$

素因数の和:20945

約数の個数: 16

約数和(自身を含む): 33854760

約数和(自身を除く): 13250318

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20897, 41794, 355249, 606013, 710498, 1212026, 10302221, 20604442]

約数ペア:

[(1, 20604442), (2, 10302221), (17, 1212026), (29, 710498), (34, 606013), (58, 355249), (493, 41794), (986, 20897)]