20183337076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{16451}}^1$

素因数の和:17524

約数の個数: 48

約数和(自身を含む): 41348482560

約数和(自身を除く): 21165145484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1019, 1204, 2038, 4076, 7133, 14266, 16451, 28532, 32902, 43817, 65804, 87634, 115157, 175268, 230314, 306719, 460628, 613438, 707393, 1226876, 1414786, 2829572, 4951751, 9903502, 16763569, 19807004, 33527138, 67054276, 117344983, 234689966, 469379932, 720833467, 1441666934, 2883333868, 5045834269, 10091668538, 20183337076]

約数ペア:

[(1, 20183337076), (2, 10091668538), (4, 5045834269), (7, 2883333868), (14, 1441666934), (28, 720833467), (43, 469379932), (86, 234689966), (172, 117344983), (301, 67054276), (602, 33527138), (1019, 19807004), (1204, 16763569), (2038, 9903502), (4076, 4951751), (7133, 2829572), (14266, 1414786), (16451, 1226876), (28532, 707393), (32902, 613438), (43817, 460628), (65804, 306719), (87634, 230314), (115157, 175268)]