20192041317

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14351131}}^1$

素因数の和:14351208

約数の個数: 16

約数和(自身を含む): 31228063232

約数和(自身を除く): 11036021915

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14351131, 43053393, 100457917, 301373751, 961525777, 2884577331, 6730680439, 20192041317]

約数ペア:

[(1, 20192041317), (3, 6730680439), (7, 2884577331), (21, 961525777), (67, 301373751), (201, 100457917), (469, 43053393), (1407, 14351131)]