200521728018

素因数分解:

$2^1\times 3^2\times {\mathrm{11140096001}}^1$

素因数の和:11140096009

約数の個数: 12

約数和(自身を含む): 434463744078

約数和(自身を除く): 233942016060

約数列:

[1, 2, 3, 6, 9, 18, 11140096001, 22280192002, 33420288003, 66840576006, 100260864009, 200521728018]

約数ペア:

[(1, 200521728018), (2, 100260864009), (3, 66840576006), (6, 33420288003), (9, 22280192002), (18, 11140096001)]