20104144

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1423}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 39023296

約数和(自身を除く): 18919152

約数列:

[1, 2, 4, 8, 16, 883, 1423, 1766, 2846, 3532, 5692, 7064, 11384, 14128, 22768, 1256509, 2513018, 5026036, 10052072, 20104144]

約数ペア:

[(1, 20104144), (2, 10052072), (4, 5026036), (8, 2513018), (16, 1256509), (883, 22768), (1423, 14128), (1766, 11384), (2846, 7064), (3532, 5692)]