20509575547

素因数分解:

${\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1\times {\mathrm{4723}}^1$

素因数の和:5982

約数の個数: 16

約数和(自身を含む): 21395751840

約数和(自身を除く): 886176293

約数列:

[1, 29, 137, 1093, 3973, 4723, 31697, 136967, 149741, 647051, 4342489, 5162239, 18764479, 149704931, 707226743, 20509575547]

約数ペア:

[(1, 20509575547), (29, 707226743), (137, 149704931), (1093, 18764479), (3973, 5162239), (4723, 4342489), (31697, 647051), (136967, 149741)]