200020254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{680341}}^1$

素因数の和:680360

約数の個数: 24

約数和(自身を含む): 465353928

約数和(自身を除く): 265333674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 680341, 1360682, 2041023, 4082046, 4762387, 9524774, 14287161, 28574322, 33336709, 66673418, 100010127, 200020254]

約数ペア:

[(1, 200020254), (2, 100010127), (3, 66673418), (6, 33336709), (7, 28574322), (14, 14287161), (21, 9524774), (42, 4762387), (49, 4082046), (98, 2041023), (147, 1360682), (294, 680341)]