20523452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 38398752

約数和(自身を除く): 17875300

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5441, 10882, 21764, 125143, 223081, 250286, 446162, 500572, 892324, 5130863, 10261726, 20523452]

約数ペア:

[(1, 20523452), (2, 10261726), (4, 5130863), (23, 892324), (41, 500572), (46, 446162), (82, 250286), (92, 223081), (164, 125143), (943, 21764), (1886, 10882), (3772, 5441)]