20145042018

素因数分解:

$2^1\times 3^2\times {\mathrm{1119169001}}^1$

素因数の和:1119169009

約数の個数: 12

約数和(自身を含む): 43647591078

約数和(自身を除く): 23502549060

約数列:

[1, 2, 3, 6, 9, 18, 1119169001, 2238338002, 3357507003, 6715014006, 10072521009, 20145042018]

約数ペア:

[(1, 20145042018), (2, 10072521009), (3, 6715014006), (6, 3357507003), (9, 2238338002), (18, 1119169001)]