20348702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7283}}^1$

素因数の和:7423

約数の個数: 16

約数和(自身を含む): 33564672

約数和(自身を除く): 13215970

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 7283, 14566, 80113, 160226, 924941, 1849882, 10174351, 20348702]

約数ペア:

[(1, 20348702), (2, 10174351), (11, 1849882), (22, 924941), (127, 160226), (254, 80113), (1397, 14566), (2794, 7283)]