22304180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11497}}^1$

素因数の和:11603

約数の個数: 24

約数和(自身を含む): 47325768

約数和(自身を除く): 25021588

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11497, 22994, 45988, 57485, 114970, 229940, 1115209, 2230418, 4460836, 5576045, 11152090, 22304180]

約数ペア:

[(1, 22304180), (2, 11152090), (4, 5576045), (5, 4460836), (10, 2230418), (20, 1115209), (97, 229940), (194, 114970), (388, 57485), (485, 45988), (970, 22994), (1940, 11497)]