20193376

素因数分解:

$2^5\times 7^1\times {\mathrm{90149}}^1$

素因数の和:90166

約数の個数: 24

約数和(自身を含む): 45435600

約数和(自身を除く): 25242224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90149, 180298, 360596, 631043, 721192, 1262086, 1442384, 2524172, 2884768, 5048344, 10096688, 20193376]

約数ペア:

[(1, 20193376), (2, 10096688), (4, 5048344), (7, 2884768), (8, 2524172), (14, 1442384), (16, 1262086), (28, 721192), (32, 631043), (56, 360596), (112, 180298), (224, 90149)]