20201130410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5595881}}^1$

素因数の和:5595926

約数の個数: 24

約数和(自身を含む): 38376558756

約数和(自身を除く): 18175428346

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5595881, 11191762, 27979405, 55958810, 106321739, 212643478, 531608695, 1063217390, 2020113041, 4040226082, 10100565205, 20201130410]

約数ペア:

[(1, 20201130410), (2, 10100565205), (5, 4040226082), (10, 2020113041), (19, 1063217390), (38, 531608695), (95, 212643478), (190, 106321739), (361, 55958810), (722, 27979405), (1805, 11191762), (3610, 5595881)]