20111472

素因数分解:

$2^4\times 3^2\times {\mathrm{139663}}^1$

素因数の和:139677

約数の個数: 30

約数和(自身を含む): 56284592

約数和(自身を除く): 36173120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139663, 279326, 418989, 558652, 837978, 1117304, 1256967, 1675956, 2234608, 2513934, 3351912, 5027868, 6703824, 10055736, 20111472]

約数ペア:

[(1, 20111472), (2, 10055736), (3, 6703824), (4, 5027868), (6, 3351912), (8, 2513934), (9, 2234608), (12, 1675956), (16, 1256967), (18, 1117304), (24, 837978), (36, 558652), (48, 418989), (72, 279326), (144, 139663)]