20453406

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{8501}}^1$

素因数の和:8907

約数の個数: 16

約数和(自身を含む): 41013648

約数和(自身を除く): 20560242

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 8501, 17002, 25503, 51006, 3408901, 6817802, 10226703, 20453406]

約数ペア:

[(1, 20453406), (2, 10226703), (3, 6817802), (6, 3408901), (401, 51006), (802, 25503), (1203, 17002), (2406, 8501)]