20146921388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457884577}}^1$

素因数の和:457884592

約数の個数: 12

約数和(自身を含む): 38462304552

約数和(自身を除く): 18315383164

約数列:

[1, 2, 4, 11, 22, 44, 457884577, 915769154, 1831538308, 5036730347, 10073460694, 20146921388]

約数ペア:

[(1, 20146921388), (2, 10073460694), (4, 5036730347), (11, 1831538308), (22, 915769154), (44, 457884577)]