20108256476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65286547}}^1$

素因数の和:65286569

約数の個数: 24

約数和(自身を含む): 43872560256

約数和(自身を除く): 23764303780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65286547, 130573094, 261146188, 457005829, 718152017, 914011658, 1436304034, 1828023316, 2872608068, 5027064119, 10054128238, 20108256476]

約数ペア:

[(1, 20108256476), (2, 10054128238), (4, 5027064119), (7, 2872608068), (11, 1828023316), (14, 1436304034), (22, 914011658), (28, 718152017), (44, 457005829), (77, 261146188), (154, 130573094), (308, 65286547)]