20674414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14831}}^1$

素因数の和:14891

約数の個数: 16

約数和(自身を含む): 33638976

約数和(自身を除く): 12964562

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14831, 29662, 252127, 504254, 608071, 1216142, 10337207, 20674414]

約数ペア:

[(1, 20674414), (2, 10337207), (17, 1216142), (34, 608071), (41, 504254), (82, 252127), (697, 29662), (1394, 14831)]