20120971745

素因数分解:

$5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{979361}}^1$

素因数の和:979960

約数の個数: 16

約数和(自身を含む): 27641513088

約数和(自身を除く): 7520541343

約数列:

[1, 5, 7, 35, 587, 2935, 4109, 20545, 979361, 4896805, 6855527, 34277635, 574884907, 2874424535, 4024194349, 20120971745]

約数ペア:

[(1, 20120971745), (5, 4024194349), (7, 2874424535), (35, 574884907), (587, 34277635), (2935, 6855527), (4109, 4896805), (20545, 979361)]