19680432

素因数分解:

$2^4\times 3^1\times {\mathrm{410009}}^1$

素因数の和:410020

約数の個数: 20

約数和(自身を含む): 50841240

約数和(自身を除く): 31160808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410009, 820018, 1230027, 1640036, 2460054, 3280072, 4920108, 6560144, 9840216, 19680432]

約数ペア:

[(1, 19680432), (2, 9840216), (3, 6560144), (4, 4920108), (6, 3280072), (8, 2460054), (12, 1640036), (16, 1230027), (24, 820018), (48, 410009)]