20147102789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5073559}}^1$

素因数の和:5073608

約数の個数: 12

約数和(自身を含む): 23196316320

約数和(自身を除く): 3049213531

約数列:

[1, 11, 19, 209, 361, 3971, 5073559, 55809149, 96397621, 1060373831, 1831554799, 20147102789]

約数ペア:

[(1, 20147102789), (11, 1831554799), (19, 1060373831), (209, 96397621), (361, 55809149), (3971, 5073559)]