20238427781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{103079}}^1$

素因数の和:104476

約数の個数: 16

約数和(自身を含む): 23794162560

約数和(自身を除く): 3555734779

約数列:

[1, 11, 13, 143, 1373, 15103, 17849, 103079, 196339, 1133869, 1340027, 14740297, 141527467, 1556802137, 1839857071, 20238427781]

約数ペア:

[(1, 20238427781), (11, 1839857071), (13, 1556802137), (143, 141527467), (1373, 14740297), (15103, 1340027), (17849, 1133869), (103079, 196339)]