20486570622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69682213}}^1$

素因数の和:69682232

約数の個数: 24

約数和(自身を含む): 47662634376

約数和(自身を除く): 27176063754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69682213, 139364426, 209046639, 418093278, 487775491, 975550982, 1463326473, 2926652946, 3414428437, 6828856874, 10243285311, 20486570622]

約数ペア:

[(1, 20486570622), (2, 10243285311), (3, 6828856874), (6, 3414428437), (7, 2926652946), (14, 1463326473), (21, 975550982), (42, 487775491), (49, 418093278), (98, 209046639), (147, 139364426), (294, 69682213)]