20776532

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2417}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 41705664

約数和(自身を除く): 20929132

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2417, 4298, 4834, 8596, 9668, 16919, 33838, 67676, 742019, 1484038, 2968076, 5194133, 10388266, 20776532]

約数ペア:

[(1, 20776532), (2, 10388266), (4, 5194133), (7, 2968076), (14, 1484038), (28, 742019), (307, 67676), (614, 33838), (1228, 16919), (2149, 9668), (2417, 8596), (4298, 4834)]