20237982

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47507}}^1$

素因数の和:47583

約数の個数: 16

約数和(自身を含む): 41046912

約数和(自身を除く): 20808930

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47507, 95014, 142521, 285042, 3372997, 6745994, 10118991, 20237982]

約数ペア:

[(1, 20237982), (2, 10118991), (3, 6745994), (6, 3372997), (71, 285042), (142, 142521), (213, 95014), (426, 47507)]