20217768

素因数分解:

$2^3\times 3^1\times {\mathrm{842407}}^1$

素因数の和:842416

約数の個数: 16

約数和(自身を含む): 50544480

約数和(自身を除く): 30326712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 842407, 1684814, 2527221, 3369628, 5054442, 6739256, 10108884, 20217768]

約数ペア:

[(1, 20217768), (2, 10108884), (3, 6739256), (4, 5054442), (6, 3369628), (8, 2527221), (12, 1684814), (24, 842407)]