20341622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85469}}^1$

素因数の和:85495

約数の個数: 16

約数和(自身を含む): 36923040

約数和(自身を除く): 16581418

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85469, 170938, 598283, 1196566, 1452973, 2905946, 10170811, 20341622]

約数ペア:

[(1, 20341622), (2, 10170811), (7, 2905946), (14, 1452973), (17, 1196566), (34, 598283), (119, 170938), (238, 85469)]