20924461839

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{11087}}^1\times {\mathrm{4007}}^1$

素因数の和:15254

約数の個数: 16

約数和(自身を含む): 28086524928

約数和(自身を除く): 7162063089

約数列:

[1, 3, 157, 471, 4007, 11087, 12021, 33261, 629099, 1740659, 1887297, 5221977, 44425609, 133276827, 6974820613, 20924461839]

約数ペア:

[(1, 20924461839), (3, 6974820613), (157, 133276827), (471, 44425609), (4007, 5221977), (11087, 1887297), (12021, 1740659), (33261, 629099)]