20109641363

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1\times {\mathrm{28631}}^1$

素因数の和:33938

約数の個数: 16

約数和(自身を含む): 24197475840

約数和(自身を除く): 4087834477

約数列:

[1, 7, 19, 133, 5281, 28631, 36967, 100339, 200417, 543989, 702373, 3807923, 151200311, 1058402177, 2872805909, 20109641363]

約数ペア:

[(1, 20109641363), (7, 2872805909), (19, 1058402177), (133, 151200311), (5281, 3807923), (28631, 702373), (36967, 543989), (100339, 200417)]