20116404018

素因数分解:

$2^1\times 3^2\times {\mathrm{1117578001}}^1$

素因数の和:1117578009

約数の個数: 12

約数和(自身を含む): 43585542078

約数和(自身を除く): 23469138060

約数列:

[1, 2, 3, 6, 9, 18, 1117578001, 2235156002, 3352734003, 6705468006, 10058202009, 20116404018]

約数ペア:

[(1, 20116404018), (2, 10058202009), (3, 6705468006), (6, 3352734003), (9, 2235156002), (18, 1117578001)]