20228442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259339}}^1$

素因数の和:259357

約数の個数: 16

約数和(自身を含む): 43569120

約数和(自身を除く): 23340678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259339, 518678, 778017, 1556034, 3371407, 6742814, 10114221, 20228442]

約数ペア:

[(1, 20228442), (2, 10114221), (3, 6742814), (6, 3371407), (13, 1556034), (26, 778017), (39, 518678), (78, 259339)]