2016204858

素因数分解:

$2^1\times 3^4\times {\mathrm{12445709}}^1$

素因数の和:12445723

約数の個数: 20

約数和(自身を含む): 4517792730

約数和(自身を除く): 2501587872

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12445709, 24891418, 37337127, 74674254, 112011381, 224022762, 336034143, 672068286, 1008102429, 2016204858]

約数ペア:

[(1, 2016204858), (2, 1008102429), (3, 672068286), (6, 336034143), (9, 224022762), (18, 112011381), (27, 74674254), (54, 37337127), (81, 24891418), (162, 12445709)]