20295342

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1759}}^1$

素因数の和:2408

約数の個数: 24

約数和(自身を含む): 44066880

約数和(自身を除く): 23771538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1759, 1923, 3518, 3846, 5277, 5769, 10554, 11538, 15831, 31662, 1127519, 2255038, 3382557, 6765114, 10147671, 20295342]

約数ペア:

[(1, 20295342), (2, 10147671), (3, 6765114), (6, 3382557), (9, 2255038), (18, 1127519), (641, 31662), (1282, 15831), (1759, 11538), (1923, 10554), (3518, 5769), (3846, 5277)]