20616432

素因数分解:

$2^4\times 3^1\times {\mathrm{429509}}^1$

素因数の和:429520

約数の個数: 20

約数和(自身を含む): 53259240

約数和(自身を除く): 32642808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 429509, 859018, 1288527, 1718036, 2577054, 3436072, 5154108, 6872144, 10308216, 20616432]

約数ペア:

[(1, 20616432), (2, 10308216), (3, 6872144), (4, 5154108), (6, 3436072), (8, 2577054), (12, 1718036), (16, 1288527), (24, 859018), (48, 429509)]