20111856

素因数分解:

$2^4\times 3^1\times {\mathrm{418997}}^1$

素因数の和:419008

約数の個数: 20

約数和(自身を含む): 51955752

約数和(自身を除く): 31843896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418997, 837994, 1256991, 1675988, 2513982, 3351976, 5027964, 6703952, 10055928, 20111856]

約数ペア:

[(1, 20111856), (2, 10055928), (3, 6703952), (4, 5027964), (6, 3351976), (8, 2513982), (12, 1675988), (16, 1256991), (24, 837994), (48, 418997)]