20194152070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42966281}}^1$

素因数の和:42966335

約数の個数: 16

約数和(自身を含む): 37122867648

約数和(自身を除く): 16928715578

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42966281, 85932562, 214831405, 429662810, 2019415207, 4038830414, 10097076035, 20194152070]

約数ペア:

[(1, 20194152070), (2, 10097076035), (5, 4038830414), (10, 2019415207), (47, 429662810), (94, 214831405), (235, 85932562), (470, 42966281)]