20142782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1451}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 33035904

約数和(自身を除く): 12893122

約数列:

[1, 2, 11, 22, 631, 1262, 1451, 2902, 6941, 13882, 15961, 31922, 915581, 1831162, 10071391, 20142782]

約数ペア:

[(1, 20142782), (2, 10071391), (11, 1831162), (22, 915581), (631, 31922), (1262, 15961), (1451, 13882), (2902, 6941)]