20090596407

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1516157}}^1$

素因数の和:1516798

約数の個数: 16

約数和(自身を含む): 30662779392

約数和(自身を除く): 10572182985

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 1516157, 4548471, 10613099, 31839297, 956695067, 2870085201, 6696865469, 20090596407]

約数ペア:

[(1, 20090596407), (3, 6696865469), (7, 2870085201), (21, 956695067), (631, 31839297), (1893, 10613099), (4417, 4548471), (13251, 1516157)]