20196968403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15405773}}^1$

素因数の和:15405818

約数の個数: 16

約数和(自身を含む): 29579086080

約数和(自身を除く): 9382117677

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15405773, 46217319, 292709687, 354332779, 878129061, 1062998337, 6732322801, 20196968403]

約数ペア:

[(1, 20196968403), (3, 6732322801), (19, 1062998337), (23, 878129061), (57, 354332779), (69, 292709687), (437, 46217319), (1311, 15405773)]