20175793947

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{39727}}^1$

素因数の和:40579

約数の個数: 24

約数和(自身を含む): 29580992064

約数和(自身を除く): 9405198117

約数列:

[1, 3, 9, 73, 219, 657, 773, 2319, 6957, 39727, 56429, 119181, 169287, 357543, 507861, 2900071, 8700213, 26100639, 30708971, 92126913, 276380739, 2241754883, 6725264649, 20175793947]

約数ペア:

[(1, 20175793947), (3, 6725264649), (9, 2241754883), (73, 276380739), (219, 92126913), (657, 30708971), (773, 26100639), (2319, 8700213), (6957, 2900071), (39727, 507861), (56429, 357543), (119181, 169287)]