20163457601

素因数分解:

$7^1\times {\mathrm{1381}}^1\times {\mathrm{2085803}}^1$

素因数の和:2087191

約数の個数: 8

約数和(自身を含む): 23060649024

約数和(自身を除く): 2897191423

約数列:

[1, 7, 1381, 9667, 2085803, 14600621, 2880493943, 20163457601]

約数ペア:

[(1, 20163457601), (7, 2880493943), (1381, 14600621), (9667, 2085803)]