20174020989

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{281}}^1\times {\mathrm{4871}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 28687115520

約数和(自身を除く): 8513094531

約数列:

[1, 3, 17, 51, 281, 289, 843, 867, 4777, 4871, 4913, 14331, 14613, 14739, 81209, 82807, 243627, 248421, 1368751, 1380553, 1407719, 4106253, 4141659, 4223157, 23268767, 23931223, 69806301, 71793669, 395569039, 1186707117, 6724673663, 20174020989]

約数ペア:

[(1, 20174020989), (3, 6724673663), (17, 1186707117), (51, 395569039), (281, 71793669), (289, 69806301), (843, 23931223), (867, 23268767), (4777, 4223157), (4871, 4141659), (4913, 4106253), (14331, 1407719), (14613, 1380553), (14739, 1368751), (81209, 248421), (82807, 243627)]