20846744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{60601}}^1$

素因数の和:60650

約数の個数: 16

約数和(自身を含む): 39997320

約数和(自身を除く): 19150576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 60601, 121202, 242404, 484808, 2605843, 5211686, 10423372, 20846744]

約数ペア:

[(1, 20846744), (2, 10423372), (4, 5211686), (8, 2605843), (43, 484808), (86, 242404), (172, 121202), (344, 60601)]