20137504042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{11279}}^1$

素因数の和:12390

約数の個数: 32

約数和(自身を含む): 32405184000

約数和(自身を除く): 12267679958

約数列:

[1, 2, 23, 37, 46, 74, 851, 1049, 1702, 2098, 11279, 22558, 24127, 38813, 48254, 77626, 259417, 417323, 518834, 834646, 892699, 1785398, 9598429, 11831671, 19196858, 23663342, 272128433, 437771827, 544256866, 875543654, 10068752021, 20137504042]

約数ペア:

[(1, 20137504042), (2, 10068752021), (23, 875543654), (37, 544256866), (46, 437771827), (74, 272128433), (851, 23663342), (1049, 19196858), (1702, 11831671), (2098, 9598429), (11279, 1785398), (22558, 892699), (24127, 834646), (38813, 518834), (48254, 417323), (77626, 259417)]