20197524

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3373}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 47236000

約数和(自身を除く): 27038476

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3373, 5988, 6746, 10119, 13492, 20238, 40476, 1683127, 3366254, 5049381, 6732508, 10098762, 20197524]

約数ペア:

[(1, 20197524), (2, 10098762), (3, 6732508), (4, 5049381), (6, 3366254), (12, 1683127), (499, 40476), (998, 20238), (1497, 13492), (1996, 10119), (2994, 6746), (3373, 5988)]