1320200066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1\times {\mathrm{5431}}^1$

素因数の和:11849

約数の個数: 16

約数和(自身を含む): 2085236160

約数和(自身を除く): 765036094

約数列:

[1, 2, 19, 38, 5431, 6397, 10862, 12794, 103189, 121543, 206378, 243086, 34742107, 69484214, 660100033, 1320200066]

約数ペア:

[(1, 1320200066), (2, 660100033), (19, 69484214), (38, 34742107), (5431, 243086), (6397, 206378), (10862, 121543), (12794, 103189)]