20799135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{66029}}^1$

素因数の和:66047

約数の個数: 24

約数和(自身を含む): 41202720

約数和(自身を除く): 20403585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 66029, 198087, 330145, 462203, 594261, 990435, 1386609, 2311015, 2971305, 4159827, 6933045, 20799135]

約数ペア:

[(1, 20799135), (3, 6933045), (5, 4159827), (7, 2971305), (9, 2311015), (15, 1386609), (21, 990435), (35, 594261), (45, 462203), (63, 330145), (105, 198087), (315, 66029)]