20763736

素因数分解:

$2^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 23876264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 599, 619, 1198, 1238, 2396, 2476, 4193, 4333, 4792, 4952, 8386, 8666, 16772, 17332, 33544, 34664, 370781, 741562, 1483124, 2595467, 2966248, 5190934, 10381868, 20763736]

約数ペア:

[(1, 20763736), (2, 10381868), (4, 5190934), (7, 2966248), (8, 2595467), (14, 1483124), (28, 741562), (56, 370781), (599, 34664), (619, 33544), (1198, 17332), (1238, 16772), (2396, 8666), (2476, 8386), (4193, 4952), (4333, 4792)]