20161843371922

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1\times {\mathrm{3747581}}^1$

素因数の和:3748834

約数の個数: 32

約数和(自身を含む): 34675147039104

約数和(自身を除く): 14513303667182

約数列:

[1, 2, 7, 14, 571, 673, 1142, 1346, 3997, 4711, 7994, 9422, 384283, 768566, 2689981, 3747581, 5379962, 7495162, 26233067, 52466134, 2139868751, 2522122013, 4279737502, 5044244026, 14979081257, 17654854091, 29958162514, 35309708182, 1440131669423, 2880263338846, 10080921685961, 20161843371922]

約数ペア:

[(1, 20161843371922), (2, 10080921685961), (7, 2880263338846), (14, 1440131669423), (571, 35309708182), (673, 29958162514), (1142, 17654854091), (1346, 14979081257), (3997, 5044244026), (4711, 4279737502), (7994, 2522122013), (9422, 2139868751), (384283, 52466134), (768566, 26233067), (2689981, 7495162), (3747581, 5379962)]