20437098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8369}}^1$

素因数の和:8422

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 25363542

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8369, 16738, 25107, 50214, 92059, 184118, 276177, 309653, 552354, 619306, 928959, 1857918, 3406183, 6812366, 10218549, 20437098]

約数ペア:

[(1, 20437098), (2, 10218549), (3, 6812366), (6, 3406183), (11, 1857918), (22, 928959), (33, 619306), (37, 552354), (66, 309653), (74, 276177), (111, 184118), (222, 92059), (407, 50214), (814, 25107), (1221, 16738), (2442, 8369)]