20061244805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{280009}}^1$

素因数の和:280133

約数の個数: 32

約数和(自身を含む): 29031436800

約数和(自身を除く): 8970191995

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 445, 623, 805, 2047, 3115, 10235, 14329, 71645, 280009, 1400045, 1960063, 6440207, 9800315, 24920801, 32201035, 45081449, 124604005, 174445607, 225407245, 573178423, 872228035, 2865892115, 4012248961, 20061244805]

約数ペア:

[(1, 20061244805), (5, 4012248961), (7, 2865892115), (23, 872228035), (35, 573178423), (89, 225407245), (115, 174445607), (161, 124604005), (445, 45081449), (623, 32201035), (805, 24920801), (2047, 9800315), (3115, 6440207), (10235, 1960063), (14329, 1400045), (71645, 280009)]