20347266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199483}}^1$

素因数の和:199505

約数の個数: 16

約数和(自身を含む): 43088544

約数和(自身を除く): 22741278

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199483, 398966, 598449, 1196898, 3391211, 6782422, 10173633, 20347266]

約数ペア:

[(1, 20347266), (2, 10173633), (3, 6782422), (6, 3391211), (17, 1196898), (34, 598449), (51, 398966), (102, 199483)]