20320656

素因数分解:

$2^4\times 3^1\times {\mathrm{423347}}^1$

素因数の和:423358

約数の個数: 20

約数和(自身を含む): 52495152

約数和(自身を除く): 32174496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423347, 846694, 1270041, 1693388, 2540082, 3386776, 5080164, 6773552, 10160328, 20320656]

約数ペア:

[(1, 20320656), (2, 10160328), (3, 6773552), (4, 5080164), (6, 3386776), (8, 2540082), (12, 1693388), (16, 1270041), (24, 846694), (48, 423347)]