20002246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7159}}^1$

素因数の和:7299

約数の個数: 16

約数和(自身を含む): 32993280

約数和(自身を除く): 12991034

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 7159, 14318, 78749, 157498, 909193, 1818386, 10001123, 20002246]

約数ペア:

[(1, 20002246), (2, 10001123), (11, 1818386), (22, 909193), (127, 157498), (254, 78749), (1397, 14318), (2794, 7159)]