20173524514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{25111}}^1$

素因数の和:25243

約数の個数: 48

約数和(自身を含む): 36235410624

約数和(自身を除く): 16061886110

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 2809, 5618, 7579, 15158, 25111, 30899, 36517, 50222, 61798, 73034, 276221, 326443, 401687, 552442, 652886, 803374, 1330883, 2661766, 3590873, 7181746, 14639713, 17301479, 29279426, 34602958, 70536799, 141073598, 190316269, 380632538, 775904789, 916978387, 1551809578, 1833956774, 10086762257, 20173524514]

約数ペア:

[(1, 20173524514), (2, 10086762257), (11, 1833956774), (13, 1551809578), (22, 916978387), (26, 775904789), (53, 380632538), (106, 190316269), (143, 141073598), (286, 70536799), (583, 34602958), (689, 29279426), (1166, 17301479), (1378, 14639713), (2809, 7181746), (5618, 3590873), (7579, 2661766), (15158, 1330883), (25111, 803374), (30899, 652886), (36517, 552442), (50222, 401687), (61798, 326443), (73034, 276221)]