20199255674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{284681}}^1$

素因数の和:287425

約数の個数: 16

約数和(自身を含む): 32641638120

約数和(自身を除く): 12442382446

約数列:

[1, 2, 13, 26, 2729, 5458, 35477, 70954, 284681, 569362, 3700853, 7401706, 776894449, 1553788898, 10099627837, 20199255674]

約数ペア:

[(1, 20199255674), (2, 10099627837), (13, 1553788898), (26, 776894449), (2729, 7401706), (5458, 3700853), (35477, 569362), (70954, 284681)]