20926010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{298943}}^1$

素因数の和:298957

約数の個数: 16

約数和(自身を含む): 43047936

約数和(自身を除く): 22121926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 298943, 597886, 1494715, 2092601, 2989430, 4185202, 10463005, 20926010]

約数ペア:

[(1, 20926010), (2, 10463005), (5, 4185202), (7, 2989430), (10, 2092601), (14, 1494715), (35, 597886), (70, 298943)]