20415054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 44740224

約数和(自身を除く): 24325170

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 566, 849, 1093, 1698, 2186, 3113, 3279, 6226, 6558, 9339, 12023, 18678, 24046, 36069, 72138, 309319, 618638, 927957, 1855914, 3402509, 6805018, 10207527, 20415054]

約数ペア:

[(1, 20415054), (2, 10207527), (3, 6805018), (6, 3402509), (11, 1855914), (22, 927957), (33, 618638), (66, 309319), (283, 72138), (566, 36069), (849, 24046), (1093, 18678), (1698, 12023), (2186, 9339), (3113, 6558), (3279, 6226)]