20512247252

素因数分解:

$2^2\times 7^1\times {\mathrm{732580259}}^1$

素因数の和:732580270

約数の個数: 12

約数和(自身を含む): 41024494560

約数和(自身を除く): 20512247308

約数列:

[1, 2, 4, 7, 14, 28, 732580259, 1465160518, 2930321036, 5128061813, 10256123626, 20512247252]

約数ペア:

[(1, 20512247252), (2, 10256123626), (4, 5128061813), (7, 2930321036), (14, 1465160518), (28, 732580259)]