20307888970

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2824463}}^1$

素因数の和:2825189

約数の個数: 16

約数和(自身を含む): 36605053440

約数和(自身を除く): 16297164470

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 2824463, 5648926, 14122315, 28244630, 2030788897, 4061577794, 10153944485, 20307888970]

約数ペア:

[(1, 20307888970), (2, 10153944485), (5, 4061577794), (10, 2030788897), (719, 28244630), (1438, 14122315), (3595, 5648926), (7190, 2824463)]