20126006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 31546368

約数和(自身を除く): 11420362

約数列:

[1, 2, 31, 62, 83, 166, 2573, 3911, 5146, 7822, 121241, 242482, 324613, 649226, 10063003, 20126006]

約数ペア:

[(1, 20126006), (2, 10063003), (31, 649226), (62, 324613), (83, 242482), (166, 121241), (2573, 7822), (3911, 5146)]