20594742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10433}}^1$

素因数の和:10492

約数の個数: 32

約数和(自身を含む): 48079872

約数和(自身を除く): 27485130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10433, 20866, 31299, 62598, 73031, 146062, 219093, 438186, 490351, 980702, 1471053, 2942106, 3432457, 6864914, 10297371, 20594742]

約数ペア:

[(1, 20594742), (2, 10297371), (3, 6864914), (6, 3432457), (7, 2942106), (14, 1471053), (21, 980702), (42, 490351), (47, 438186), (94, 219093), (141, 146062), (282, 73031), (329, 62598), (658, 31299), (987, 20866), (1974, 10433)]