20183799713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{17467}}^1$

素因数の和:17877

約数の個数: 32

約数和(自身を含む): 25824691200

約数和(自身を除く): 5640891487

約数列:

[1, 7, 11, 43, 77, 301, 349, 473, 2443, 3311, 3839, 15007, 17467, 26873, 105049, 122269, 165077, 192137, 751081, 1155539, 1344959, 5257567, 6095983, 8261891, 42671881, 57833237, 67055813, 262127269, 469390691, 1834890883, 2883399959, 20183799713]

約数ペア:

[(1, 20183799713), (7, 2883399959), (11, 1834890883), (43, 469390691), (77, 262127269), (301, 67055813), (349, 57833237), (473, 42671881), (2443, 8261891), (3311, 6095983), (3839, 5257567), (15007, 1344959), (17467, 1155539), (26873, 751081), (105049, 192137), (122269, 165077)]