20594594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8089}}^1$

素因数の和:8177

約数の個数: 16

約数和(自身を含む): 33007200

約数和(自身を除く): 12412606

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 8089, 16178, 153691, 307382, 541963, 1083926, 10297297, 20594594]

約数ペア:

[(1, 20594594), (2, 10297297), (19, 1083926), (38, 541963), (67, 307382), (134, 153691), (1273, 16178), (2546, 8089)]