20614846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 38446272

約数和(自身を除く): 17831426

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 2341, 4403, 4682, 8806, 16387, 32774, 39797, 79594, 86617, 173234, 278579, 557158, 606319, 1212638, 1472489, 2944978, 10307423, 20614846]

約数ペア:

[(1, 20614846), (2, 10307423), (7, 2944978), (14, 1472489), (17, 1212638), (34, 606319), (37, 557158), (74, 278579), (119, 173234), (238, 86617), (259, 79594), (518, 39797), (629, 32774), (1258, 16387), (2341, 8806), (4403, 4682)]