22055860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11369}}^1$

素因数の和:11475

約数の個数: 24

約数和(自身を含む): 46798920

約数和(自身を除く): 24743060

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11369, 22738, 45476, 56845, 113690, 227380, 1102793, 2205586, 4411172, 5513965, 11027930, 22055860]

約数ペア:

[(1, 22055860), (2, 11027930), (4, 5513965), (5, 4411172), (10, 2205586), (20, 1102793), (97, 227380), (194, 113690), (388, 56845), (485, 45476), (970, 22738), (1940, 11369)]