20143455993

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{107279}}^1$

素因数の和:107989

約数の個数: 24

約数和(自身を含む): 30079595520

約数和(自身を除く): 9936139527

約数列:

[1, 3, 9, 31, 93, 279, 673, 2019, 6057, 20863, 62589, 107279, 187767, 321837, 965511, 3325649, 9976947, 29930841, 72198767, 216596301, 649788903, 2238161777, 6714485331, 20143455993]

約数ペア:

[(1, 20143455993), (3, 6714485331), (9, 2238161777), (31, 649788903), (93, 216596301), (279, 72198767), (673, 29930841), (2019, 9976947), (6057, 3325649), (20863, 965511), (62589, 321837), (107279, 187767)]