20879646

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41927}}^1$

素因数の和:42015

約数の個数: 16

約数和(自身を含む): 42263424

約数和(自身を除く): 21383778

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41927, 83854, 125781, 251562, 3479941, 6959882, 10439823, 20879646]

約数ペア:

[(1, 20879646), (2, 10439823), (3, 6959882), (6, 3479941), (83, 251562), (166, 125781), (249, 83854), (498, 41927)]