20775094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 33133680

約数和(自身を除く): 12358586

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5413, 10826, 102847, 205694, 546713, 1093426, 10387547, 20775094]

約数ペア:

[(1, 20775094), (2, 10387547), (19, 1093426), (38, 546713), (101, 205694), (202, 102847), (1919, 10826), (3838, 5413)]