20682184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136067}}^1$

素因数の和:136092

約数の個数: 16

約数和(自身を含む): 40820400

約数和(自身を除く): 20138216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136067, 272134, 544268, 1088536, 2585273, 5170546, 10341092, 20682184]

約数ペア:

[(1, 20682184), (2, 10341092), (4, 5170546), (8, 2585273), (19, 1088536), (38, 544268), (76, 272134), (152, 136067)]