20189165060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24620933}}^1$

素因数の和:24620983

約数の個数: 24

約数和(自身を含む): 43431327576

約数和(自身を除く): 23242162516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24620933, 49241866, 98483732, 123104665, 246209330, 492418660, 1009458253, 2018916506, 4037833012, 5047291265, 10094582530, 20189165060]

約数ペア:

[(1, 20189165060), (2, 10094582530), (4, 5047291265), (5, 4037833012), (10, 2018916506), (20, 1009458253), (41, 492418660), (82, 246209330), (164, 123104665), (205, 98483732), (410, 49241866), (820, 24620933)]