20032544

素因数分解:

$2^5\times 7^1\times {\mathrm{89431}}^1$

素因数の和:89448

約数の個数: 24

約数和(自身を含む): 45073728

約数和(自身を除く): 25041184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89431, 178862, 357724, 626017, 715448, 1252034, 1430896, 2504068, 2861792, 5008136, 10016272, 20032544]

約数ペア:

[(1, 20032544), (2, 10016272), (4, 5008136), (7, 2861792), (8, 2504068), (14, 1430896), (16, 1252034), (28, 715448), (32, 626017), (56, 357724), (112, 178862), (224, 89431)]