2020123082

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{9733}}^1$

素因数の和:10553

約数の個数: 16

約数和(自身を含む): 3054412392

約数和(自身を除く): 1034289310

約数列:

[1, 2, 157, 314, 661, 1322, 9733, 19466, 103777, 207554, 1528081, 3056162, 6433513, 12867026, 1010061541, 2020123082]

約数ペア:

[(1, 2020123082), (2, 1010061541), (157, 12867026), (314, 6433513), (661, 3056162), (1322, 1528081), (9733, 207554), (19466, 103777)]