20104536

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 50410800

約数和(自身を除く): 30306264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2089, 2406, 3208, 4178, 4812, 6267, 8356, 9624, 12534, 16712, 25068, 50136, 837689, 1675378, 2513067, 3350756, 5026134, 6701512, 10052268, 20104536]

約数ペア:

[(1, 20104536), (2, 10052268), (3, 6701512), (4, 5026134), (6, 3350756), (8, 2513067), (12, 1675378), (24, 837689), (401, 50136), (802, 25068), (1203, 16712), (1604, 12534), (2089, 9624), (2406, 8356), (3208, 6267), (4178, 4812)]