20132643321

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7794287}}^1$

素因数の和:7794341

約数の個数: 24

約数和(自身を含む): 34045449984

約数和(自身を除く): 13912806663

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 7794287, 23382861, 54560009, 70148583, 163680027, 319565767, 491040081, 958697301, 2236960369, 2876091903, 6710881107, 20132643321]

約数ペア:

[(1, 20132643321), (3, 6710881107), (7, 2876091903), (9, 2236960369), (21, 958697301), (41, 491040081), (63, 319565767), (123, 163680027), (287, 70148583), (369, 54560009), (861, 23382861), (2583, 7794287)]