20341076

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 36

約数和(自身を含む): 42134400

約数和(自身を除く): 21793324

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 1759, 2891, 3518, 5782, 7036, 11564, 12313, 24626, 49252, 86191, 103781, 172382, 207562, 344764, 415124, 726467, 1452934, 2905868, 5085269, 10170538, 20341076]

約数ペア:

[(1, 20341076), (2, 10170538), (4, 5085269), (7, 2905868), (14, 1452934), (28, 726467), (49, 415124), (59, 344764), (98, 207562), (118, 172382), (196, 103781), (236, 86191), (413, 49252), (826, 24626), (1652, 12313), (1759, 11564), (2891, 7036), (3518, 5782)]