20219441396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65647537}}^1$

素因数の和:65647559

約数の個数: 24

約数和(自身を含む): 44115145536

約数和(自身を除く): 23895704140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65647537, 131295074, 262590148, 459532759, 722122907, 919065518, 1444245814, 1838131036, 2888491628, 5054860349, 10109720698, 20219441396]

約数ペア:

[(1, 20219441396), (2, 10109720698), (4, 5054860349), (7, 2888491628), (11, 1838131036), (14, 1444245814), (22, 919065518), (28, 722122907), (44, 459532759), (77, 262590148), (154, 131295074), (308, 65647537)]