20431048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232171}}^1$

素因数の和:232188

約数の個数: 16

約数和(自身を含む): 41790960

約数和(自身を除く): 21359912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232171, 464342, 928684, 1857368, 2553881, 5107762, 10215524, 20431048]

約数ペア:

[(1, 20431048), (2, 10215524), (4, 5107762), (8, 2553881), (11, 1857368), (22, 928684), (44, 464342), (88, 232171)]