20053246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7229}}^1$

素因数の和:7323

約数の個数: 16

約数和(自身を含む): 32101200

約数和(自身を除く): 12047954

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7229, 14458, 137351, 274702, 527717, 1055434, 10026623, 20053246]

約数ペア:

[(1, 20053246), (2, 10026623), (19, 1055434), (38, 527717), (73, 274702), (146, 137351), (1387, 14458), (2774, 7229)]