20565821402

素因数分解:

$2^1\times 7^1\times {\mathrm{16061}}^1\times {\mathrm{91463}}^1$

素因数の和:107533

約数の個数: 16

約数和(自身を含む): 35258274432

約数和(自身を除く): 14692453030

約数列:

[1, 2, 7, 14, 16061, 32122, 91463, 112427, 182926, 224854, 640241, 1280482, 1468987243, 2937974486, 10282910701, 20565821402]

約数ペア:

[(1, 20565821402), (2, 10282910701), (7, 2937974486), (14, 1468987243), (16061, 1280482), (32122, 640241), (91463, 224854), (112427, 182926)]