20620576

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2099}}^1$

素因数の和:2416

約数の個数: 24

約数和(自身を含む): 40748400

約数和(自身を除く): 20127824

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2099, 2456, 4198, 4912, 8396, 9824, 16792, 33584, 67168, 644393, 1288786, 2577572, 5155144, 10310288, 20620576]

約数ペア:

[(1, 20620576), (2, 10310288), (4, 5155144), (8, 2577572), (16, 1288786), (32, 644393), (307, 67168), (614, 33584), (1228, 16792), (2099, 9824), (2456, 8396), (4198, 4912)]