20263413

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 27816896

約数和(自身を除く): 7553483

約数列:

[1, 3, 67, 73, 201, 219, 1381, 4143, 4891, 14673, 92527, 100813, 277581, 302439, 6754471, 20263413]

約数ペア:

[(1, 20263413), (3, 6754471), (67, 302439), (73, 277581), (201, 100813), (219, 92527), (1381, 14673), (4143, 4891)]