20184086923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{37831}}^1$

素因数の和:37916

約数の個数: 48

約数和(自身を含む): 27914568192

約数和(自身を除く): 7730481269

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 169, 287, 451, 533, 1001, 1183, 1859, 3157, 3731, 5863, 6929, 13013, 37831, 41041, 48503, 76219, 264817, 416141, 491803, 533533, 1551071, 2912987, 3442621, 5409833, 6393439, 10857497, 17061781, 20163923, 37868831, 44754073, 70327829, 119432467, 141147461, 221803153, 262130999, 492294803, 1552622071, 1834916993, 2883440989, 20184086923]

約数ペア:

[(1, 20184086923), (7, 2883440989), (11, 1834916993), (13, 1552622071), (41, 492294803), (77, 262130999), (91, 221803153), (143, 141147461), (169, 119432467), (287, 70327829), (451, 44754073), (533, 37868831), (1001, 20163923), (1183, 17061781), (1859, 10857497), (3157, 6393439), (3731, 5409833), (5863, 3442621), (6929, 2912987), (13013, 1551071), (37831, 533533), (41041, 491803), (48503, 416141), (76219, 264817)]