20493484272

素因数分解:

$2^4\times 3^3\times {\mathrm{47438621}}^1$

素因数の和:47438638

約数の個数: 40

約数和(自身を含む): 58823891280

約数和(自身を除く): 38330407008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47438621, 94877242, 142315863, 189754484, 284631726, 379508968, 426947589, 569263452, 759017936, 853895178, 1138526904, 1280842767, 1707790356, 2277053808, 2561685534, 3415580712, 5123371068, 6831161424, 10246742136, 20493484272]

約数ペア:

[(1, 20493484272), (2, 10246742136), (3, 6831161424), (4, 5123371068), (6, 3415580712), (8, 2561685534), (9, 2277053808), (12, 1707790356), (16, 1280842767), (18, 1138526904), (24, 853895178), (27, 759017936), (36, 569263452), (48, 426947589), (54, 379508968), (72, 284631726), (108, 189754484), (144, 142315863), (216, 94877242), (432, 47438621)]