20111664

素因数分解:

$2^4\times 3^1\times {\mathrm{418993}}^1$

素因数の和:419004

約数の個数: 20

約数和(自身を含む): 51955256

約数和(自身を除く): 31843592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418993, 837986, 1256979, 1675972, 2513958, 3351944, 5027916, 6703888, 10055832, 20111664]

約数ペア:

[(1, 20111664), (2, 10055832), (3, 6703888), (4, 5027916), (6, 3351944), (8, 2513958), (12, 1675972), (16, 1256979), (24, 837986), (48, 418993)]