20173102636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265435561}}^1$

素因数の和:265435584

約数の個数: 12

約数和(自身を含む): 37160978680

約数和(自身を除く): 16987876044

約数列:

[1, 2, 4, 19, 38, 76, 265435561, 530871122, 1061742244, 5043275659, 10086551318, 20173102636]

約数ペア:

[(1, 20173102636), (2, 10086551318), (4, 5043275659), (19, 1061742244), (38, 530871122), (76, 265435561)]