19967952

素因数分解:

$2^4\times 3^1\times {\mathrm{415999}}^1$

素因数の和:416010

約数の個数: 20

約数和(自身を含む): 51584000

約数和(自身を除く): 31616048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415999, 831998, 1247997, 1663996, 2495994, 3327992, 4991988, 6655984, 9983976, 19967952]

約数ペア:

[(1, 19967952), (2, 9983976), (3, 6655984), (4, 4991988), (6, 3327992), (8, 2495994), (12, 1663996), (16, 1247997), (24, 831998), (48, 415999)]