20070270970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20691001}}^1$

素因数の和:20691105

約数の個数: 16

約数和(自身を含む): 36498927528

約数和(自身を除く): 16428656558

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 20691001, 41382002, 103455005, 206910010, 2007027097, 4014054194, 10035135485, 20070270970]

約数ペア:

[(1, 20070270970), (2, 10035135485), (5, 4014054194), (10, 2007027097), (97, 206910010), (194, 103455005), (485, 41382002), (970, 20691001)]