20951824

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1483}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 40667536

約数和(自身を除く): 19715712

約数列:

[1, 2, 4, 8, 16, 883, 1483, 1766, 2966, 3532, 5932, 7064, 11864, 14128, 23728, 1309489, 2618978, 5237956, 10475912, 20951824]

約数ペア:

[(1, 20951824), (2, 10475912), (4, 5237956), (8, 2618978), (16, 1309489), (883, 23728), (1483, 14128), (1766, 11864), (2966, 7064), (3532, 5932)]