20432924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 38229408

約数和(自身を除く): 17796484

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5417, 10834, 21668, 124591, 222097, 249182, 444194, 498364, 888388, 5108231, 10216462, 20432924]

約数ペア:

[(1, 20432924), (2, 10216462), (4, 5108231), (23, 888388), (41, 498364), (46, 444194), (82, 249182), (92, 222097), (164, 124591), (943, 21668), (1886, 10834), (3772, 5417)]