20009696

素因数分解:

$2^5\times 7^1\times {\mathrm{89329}}^1$

素因数の和:89346

約数の個数: 24

約数和(自身を含む): 45022320

約数和(自身を除く): 25012624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89329, 178658, 357316, 625303, 714632, 1250606, 1429264, 2501212, 2858528, 5002424, 10004848, 20009696]

約数ペア:

[(1, 20009696), (2, 10004848), (4, 5002424), (7, 2858528), (8, 2501212), (14, 1429264), (16, 1250606), (28, 714632), (32, 625303), (56, 357316), (112, 178658), (224, 89329)]