20956524

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13751}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 49287168

約数和(自身を除く): 28330644

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13751, 27502, 41253, 55004, 82506, 165012, 1746377, 3492754, 5239131, 6985508, 10478262, 20956524]

約数ペア:

[(1, 20956524), (2, 10478262), (3, 6985508), (4, 5239131), (6, 3492754), (12, 1746377), (127, 165012), (254, 82506), (381, 55004), (508, 41253), (762, 27502), (1524, 13751)]