202013872

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65419}}^1$

素因数の和:65620

約数の個数: 20

約数和(自身を含む): 393435880

約数和(自身を除く): 191422008

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65419, 130838, 261676, 523352, 1046704, 12625867, 25251734, 50503468, 101006936, 202013872]

約数ペア:

[(1, 202013872), (2, 101006936), (4, 50503468), (8, 25251734), (16, 12625867), (193, 1046704), (386, 523352), (772, 261676), (1544, 130838), (3088, 65419)]