20161206078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258477001}}^1$

素因数の和:258477019

約数の個数: 16

約数和(自身を含む): 43424136336

約数和(自身を除く): 23262930258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258477001, 516954002, 775431003, 1550862006, 3360201013, 6720402026, 10080603039, 20161206078]

約数ペア:

[(1, 20161206078), (2, 10080603039), (3, 6720402026), (6, 3360201013), (13, 1550862006), (26, 775431003), (39, 516954002), (78, 258477001)]