20791206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60793}}^1$

素因数の和:60820

約数の個数: 24

約数和(自身を含む): 47419320

約数和(自身を除く): 26628114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60793, 121586, 182379, 364758, 547137, 1094274, 1155067, 2310134, 3465201, 6930402, 10395603, 20791206]

約数ペア:

[(1, 20791206), (2, 10395603), (3, 6930402), (6, 3465201), (9, 2310134), (18, 1155067), (19, 1094274), (38, 547137), (57, 364758), (114, 182379), (171, 121586), (342, 60793)]