20701366

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47699}}^1$

素因数の和:47739

約数の個数: 16

約数和(自身を含む): 36633600

約数和(自身を除く): 15932234

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 47699, 95398, 333893, 667786, 1478669, 2957338, 10350683, 20701366]

約数ペア:

[(1, 20701366), (2, 10350683), (7, 2957338), (14, 1478669), (31, 667786), (62, 333893), (217, 95398), (434, 47699)]