20512541286

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5020201}}^1$

素因数の和:5020436

約数の個数: 24

約数和(自身を含む): 44639636184

約数和(自身を除く): 24127094898

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5020201, 10040402, 15060603, 30121206, 45181809, 90363618, 1139585627, 2279171254, 3418756881, 6837513762, 10256270643, 20512541286]

約数ペア:

[(1, 20512541286), (2, 10256270643), (3, 6837513762), (6, 3418756881), (9, 2279171254), (18, 1139585627), (227, 90363618), (454, 45181809), (681, 30121206), (1362, 15060603), (2043, 10040402), (4086, 5020201)]