201892060

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{11779}}^1$

素因数の和:12645

約数の個数: 24

約数和(自身を含む): 424504080

約数和(自身を除く): 222612020

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8570, 11779, 17140, 23558, 47116, 58895, 117790, 235580, 10094603, 20189206, 40378412, 50473015, 100946030, 201892060]

約数ペア:

[(1, 201892060), (2, 100946030), (4, 50473015), (5, 40378412), (10, 20189206), (20, 10094603), (857, 235580), (1714, 117790), (3428, 58895), (4285, 47116), (8570, 23558), (11779, 17140)]