20202586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12967}}^1$

素因数の和:13029

約数の個数: 16

約数和(自身を含む): 32679360

約数和(自身を除く): 12476774

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12967, 25934, 246373, 492746, 531647, 1063294, 10101293, 20202586]

約数ペア:

[(1, 20202586), (2, 10101293), (19, 1063294), (38, 531647), (41, 492746), (82, 246373), (779, 25934), (1558, 12967)]