20783934

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3271}}^1$

素因数の和:3632

約数の個数: 24

約数和(自身を含む): 45173232

約数和(自身を除く): 24389298

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 3271, 6354, 6542, 9813, 19626, 29439, 58878, 1154663, 2309326, 3463989, 6927978, 10391967, 20783934]

約数ペア:

[(1, 20783934), (2, 10391967), (3, 6927978), (6, 3463989), (9, 2309326), (18, 1154663), (353, 58878), (706, 29439), (1059, 19626), (2118, 9813), (3177, 6542), (3271, 6354)]