20929298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 24

約数和(自身を含む): 35794800

約数和(自身を除く): 14865502

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 3259, 6422, 6518, 42367, 61921, 84734, 123842, 550771, 804973, 1101542, 1609946, 10464649, 20929298]

約数ペア:

[(1, 20929298), (2, 10464649), (13, 1609946), (19, 1101542), (26, 804973), (38, 550771), (169, 123842), (247, 84734), (338, 61921), (494, 42367), (3211, 6518), (3259, 6422)]