20181782404

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{594211}}^1$

素因数の和:595435

約数の個数: 24

約数和(自身を含む): 40396908608

約数和(自身を除く): 20215126204

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 4852, 8491, 16982, 33964, 594211, 1188422, 2376844, 4159477, 8318954, 16637908, 720777943, 1441555886, 2883111772, 5045445601, 10090891202, 20181782404]

約数ペア:

[(1, 20181782404), (2, 10090891202), (4, 5045445601), (7, 2883111772), (14, 1441555886), (28, 720777943), (1213, 16637908), (2426, 8318954), (4852, 4159477), (8491, 2376844), (16982, 1188422), (33964, 594211)]