20125482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258019}}^1$

素因数の和:258037

約数の個数: 16

約数和(自身を含む): 43347360

約数和(自身を除く): 23221878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258019, 516038, 774057, 1548114, 3354247, 6708494, 10062741, 20125482]

約数ペア:

[(1, 20125482), (2, 10062741), (3, 6708494), (6, 3354247), (13, 1548114), (26, 774057), (39, 516038), (78, 258019)]