20342572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 38021760

約数和(自身を除く): 17679188

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5657, 11314, 22628, 164053, 175367, 328106, 350734, 656212, 701468, 5085643, 10171286, 20342572]

約数ペア:

[(1, 20342572), (2, 10171286), (4, 5085643), (29, 701468), (31, 656212), (58, 350734), (62, 328106), (116, 175367), (124, 164053), (899, 22628), (1798, 11314), (3596, 5657)]