20194903211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{206203}}^1$

素因数の和:207050

約数の個数: 16

約数和(自身を含む): 24467341824

約数和(自身を除く): 4272438613

約数列:

[1, 7, 17, 119, 823, 5761, 13991, 97937, 206203, 1443421, 3505451, 24538157, 169705069, 1187935483, 2884986173, 20194903211]

約数ペア:

[(1, 20194903211), (7, 2884986173), (17, 1187935483), (119, 169705069), (823, 24538157), (5761, 3505451), (13991, 1443421), (97937, 206203)]