20185928042

素因数分解:

$2^1\times 7^1\times {\mathrm{17321}}^1\times {\mathrm{83243}}^1$

素因数の和:100573

約数の個数: 16

約数和(自身を含む): 34606861632

約数和(自身を除く): 14420933590

約数列:

[1, 2, 7, 14, 17321, 34642, 83243, 121247, 166486, 242494, 582701, 1165402, 1441852003, 2883704006, 10092964021, 20185928042]

約数ペア:

[(1, 20185928042), (2, 10092964021), (7, 2883704006), (14, 1441852003), (17321, 1165402), (34642, 582701), (83243, 242494), (121247, 166486)]