20314147

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 24437952

約数和(自身を除く): 4123805

約数列:

[1, 7, 37, 41, 259, 287, 1517, 1913, 10619, 13391, 70781, 78433, 495467, 549031, 2902021, 20314147]

約数ペア:

[(1, 20314147), (7, 2902021), (37, 549031), (41, 495467), (259, 78433), (287, 70781), (1517, 13391), (1913, 10619)]