20161322019

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{6418759}}^1$

素因数の和:6419114

約数の個数: 12

約数和(自身を含む): 29205358000

約数和(自身を除く): 9044035981

約数列:

[1, 3, 9, 349, 1047, 3141, 6418759, 19256277, 57768831, 2240146891, 6720440673, 20161322019]

約数ペア:

[(1, 20161322019), (3, 6720440673), (9, 2240146891), (349, 57768831), (1047, 19256277), (3141, 6418759)]