20940564

素因数分解:

$2^2\times 3^1\times {\mathrm{463}}^1\times {\mathrm{3769}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 48979840

約数和(自身を除く): 28039276

約数列:

[1, 2, 3, 4, 6, 12, 463, 926, 1389, 1852, 2778, 3769, 5556, 7538, 11307, 15076, 22614, 45228, 1745047, 3490094, 5235141, 6980188, 10470282, 20940564]

約数ペア:

[(1, 20940564), (2, 10470282), (3, 6980188), (4, 5235141), (6, 3490094), (12, 1745047), (463, 45228), (926, 22614), (1389, 15076), (1852, 11307), (2778, 7538), (3769, 5556)]