20960098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 32643000

約数和(自身を除く): 11682902

約数列:

[1, 2, 29, 58, 389, 778, 929, 1858, 11281, 22562, 26941, 53882, 361381, 722762, 10480049, 20960098]

約数ペア:

[(1, 20960098), (2, 10480049), (29, 722762), (58, 361381), (389, 53882), (778, 26941), (929, 22562), (1858, 11281)]