20802574492

素因数分解:

$2^2\times 7^1\times {\mathrm{9733}}^1\times {\mathrm{76333}}^1$

素因数の和:86077

約数の個数: 24

約数和(自身を含む): 41609968736

約数和(自身を除く): 20807394244

約数列:

[1, 2, 4, 7, 14, 28, 9733, 19466, 38932, 68131, 76333, 136262, 152666, 272524, 305332, 534331, 1068662, 2137324, 742949089, 1485898178, 2971796356, 5200643623, 10401287246, 20802574492]

約数ペア:

[(1, 20802574492), (2, 10401287246), (4, 5200643623), (7, 2971796356), (14, 1485898178), (28, 742949089), (9733, 2137324), (19466, 1068662), (38932, 534331), (68131, 305332), (76333, 272524), (136262, 152666)]