20086792285

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{30319}}^1$

素因数の和:31177

約数の個数: 32

約数和(自身を含む): 28781199360

約数和(自身を除く): 8694407075

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 823, 4115, 5761, 18929, 28805, 30319, 94645, 132503, 151595, 212233, 662515, 697337, 1061165, 3486685, 4881359, 24406795, 24952537, 124762685, 174667759, 573908351, 873338795, 2869541755, 4017358457, 20086792285]

約数ペア:

[(1, 20086792285), (5, 4017358457), (7, 2869541755), (23, 873338795), (35, 573908351), (115, 174667759), (161, 124762685), (805, 24952537), (823, 24406795), (4115, 4881359), (5761, 3486685), (18929, 1061165), (28805, 697337), (30319, 662515), (94645, 212233), (132503, 151595)]