20573048884

素因数分解:

$2^2\times {\mathrm{1061}}^1\times {\mathrm{4847561}}^1$

素因数の和:4848626

約数の個数: 12

約数和(自身を含む): 36036775908

約数和(自身を除く): 15463727024

約数列:

[1, 2, 4, 1061, 2122, 4244, 4847561, 9695122, 19390244, 5143262221, 10286524442, 20573048884]

約数ペア:

[(1, 20573048884), (2, 10286524442), (4, 5143262221), (1061, 19390244), (2122, 9695122), (4244, 4847561)]