20758188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157259}}^1$

素因数の和:157277

約数の個数: 24

約数和(自身を含む): 52839360

約数和(自身を除く): 32081172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157259, 314518, 471777, 629036, 943554, 1729849, 1887108, 3459698, 5189547, 6919396, 10379094, 20758188]

約数ペア:

[(1, 20758188), (2, 10379094), (3, 6919396), (4, 5189547), (6, 3459698), (11, 1887108), (12, 1729849), (22, 943554), (33, 629036), (44, 471777), (66, 314518), (132, 157259)]