2020160405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{579673}}^1$

素因数の和:579736

約数の個数: 16

約数和(自身を含む): 2629401264

約数和(自身を除く): 609240859

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 579673, 2898365, 9854441, 23766593, 49272205, 118832965, 404032081, 2020160405]

約数ペア:

[(1, 2020160405), (5, 404032081), (17, 118832965), (41, 49272205), (85, 23766593), (205, 9854441), (697, 2898365), (3485, 579673)]