20554296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122347}}^1$

素因数の和:122363

約数の個数: 32

約数和(自身を含む): 58727040

約数和(自身を除く): 38172744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122347, 244694, 367041, 489388, 734082, 856429, 978776, 1468164, 1712858, 2569287, 2936328, 3425716, 5138574, 6851432, 10277148, 20554296]

約数ペア:

[(1, 20554296), (2, 10277148), (3, 6851432), (4, 5138574), (6, 3425716), (7, 2936328), (8, 2569287), (12, 1712858), (14, 1468164), (21, 978776), (24, 856429), (28, 734082), (42, 489388), (56, 367041), (84, 244694), (168, 122347)]