20952414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166289}}^1$

素因数の和:166304

約数の個数: 24

約数和(自身を含む): 51882480

約数和(自身を除く): 30930066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166289, 332578, 498867, 997734, 1164023, 1496601, 2328046, 2993202, 3492069, 6984138, 10476207, 20952414]

約数ペア:

[(1, 20952414), (2, 10476207), (3, 6984138), (6, 3492069), (7, 2993202), (9, 2328046), (14, 1496601), (18, 1164023), (21, 997734), (42, 498867), (63, 332578), (126, 166289)]