20672014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17729}}^1$

素因数の和:17795

約数の個数: 16

約数和(自身を含む): 34467120

約数和(自身を除く): 13795106

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17729, 35458, 195019, 390038, 939637, 1879274, 10336007, 20672014]

約数ペア:

[(1, 20672014), (2, 10336007), (11, 1879274), (22, 939637), (53, 390038), (106, 195019), (583, 35458), (1166, 17729)]