23072020

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1783}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 48553344

約数和(自身を除く): 25481324

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 1783, 2588, 3235, 3566, 6470, 7132, 8915, 12940, 17830, 35660, 1153601, 2307202, 4614404, 5768005, 11536010, 23072020]

約数ペア:

[(1, 23072020), (2, 11536010), (4, 5768005), (5, 4614404), (10, 2307202), (20, 1153601), (647, 35660), (1294, 17830), (1783, 12940), (2588, 8915), (3235, 7132), (3566, 6470)]