20040882

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 24

約数和(自身を含む): 41103888

約数和(自身を除く): 21063006

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 1987, 3362, 3974, 5043, 5961, 10086, 11922, 81467, 162934, 244401, 488802, 3340147, 6680294, 10020441, 20040882]

約数ペア:

[(1, 20040882), (2, 10020441), (3, 6680294), (6, 3340147), (41, 488802), (82, 244401), (123, 162934), (246, 81467), (1681, 11922), (1987, 10086), (3362, 5961), (3974, 5043)]