20184808

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7729

約数の個数: 32

約数和(自身を含む): 44179200

約数和(自身を除く): 23994392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7669, 15338, 30676, 53683, 61352, 107366, 214732, 360443, 429464, 720886, 1441772, 2523101, 2883544, 5046202, 10092404, 20184808]

約数ペア:

[(1, 20184808), (2, 10092404), (4, 5046202), (7, 2883544), (8, 2523101), (14, 1441772), (28, 720886), (47, 429464), (56, 360443), (94, 214732), (188, 107366), (329, 61352), (376, 53683), (658, 30676), (1316, 15338), (2632, 7669)]