20040394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9391}}^1$

素因数の和:9501

約数の個数: 16

約数和(自身を含む): 33134976

約数和(自身を除く): 13094582

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9391, 18782, 103301, 206602, 910927, 1821854, 10020197, 20040394]

約数ペア:

[(1, 20040394), (2, 10020197), (11, 1821854), (22, 910927), (97, 206602), (194, 103301), (1067, 18782), (2134, 9391)]