20783969242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1693333}}^1$

素因数の和:1693390

約数の個数: 24

約数和(自身を含む): 34838653716

約数和(自身を除く): 14054684474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 1693333, 3386666, 28786661, 32173327, 57573322, 64346654, 546946559, 611293213, 1093893118, 1222586426, 10391984621, 20783969242]

約数ペア:

[(1, 20783969242), (2, 10391984621), (17, 1222586426), (19, 1093893118), (34, 611293213), (38, 546946559), (323, 64346654), (361, 57573322), (646, 32173327), (722, 28786661), (6137, 3386666), (12274, 1693333)]