20527960894

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16475089}}^1$

素因数の和:16475187

約数の個数: 16

約数和(自身を含む): 35586194400

約数和(自身を除く): 15058233506

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16475089, 32950178, 115325623, 230651246, 1466282921, 2932565842, 10263980447, 20527960894]

約数ペア:

[(1, 20527960894), (2, 10263980447), (7, 2932565842), (14, 1466282921), (89, 230651246), (178, 115325623), (623, 32950178), (1246, 16475089)]