20772732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42221}}^1$

素因数の和:42269

約数の個数: 24

約数和(自身を含む): 49653072

約数和(自身を除く): 28880340

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42221, 84442, 126663, 168884, 253326, 506652, 1731061, 3462122, 5193183, 6924244, 10386366, 20772732]

約数ペア:

[(1, 20772732), (2, 10386366), (3, 6924244), (4, 5193183), (6, 3462122), (12, 1731061), (41, 506652), (82, 253326), (123, 168884), (164, 126663), (246, 84442), (492, 42221)]