20783883121

素因数分解:

${\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{11657}}^1$

素因数の和:12024

約数の個数: 16

約数和(自身を含む): 21308958720

約数和(自身を除く): 525075599

約数列:

[1, 101, 127, 139, 11657, 12827, 14039, 17653, 1177357, 1480439, 1620323, 1782953, 149524339, 163652623, 205781021, 20783883121]

約数ペア:

[(1, 20783883121), (101, 205781021), (127, 163652623), (139, 149524339), (11657, 1782953), (12827, 1620323), (14039, 1480439), (17653, 1177357)]