20494776

素因数分解:

$2^3\times 3^1\times {\mathrm{853949}}^1$

素因数の和:853958

約数の個数: 16

約数和(自身を含む): 51237000

約数和(自身を除く): 30742224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853949, 1707898, 2561847, 3415796, 5123694, 6831592, 10247388, 20494776]

約数ペア:

[(1, 20494776), (2, 10247388), (3, 6831592), (4, 5123694), (6, 3415796), (8, 2561847), (12, 1707898), (24, 853949)]