20051315999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7379947}}^1$

素因数の和:7379990

約数の個数: 16

約数和(自身を含む): 24796625280

約数和(自身を除く): 4745309281

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7379947, 81179417, 95939311, 140218993, 1055332421, 1542408923, 1822846909, 20051315999]

約数ペア:

[(1, 20051315999), (11, 1822846909), (13, 1542408923), (19, 1055332421), (143, 140218993), (209, 95939311), (247, 81179417), (2717, 7379947)]