20336414

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9749}}^1$

素因数の和:9907

約数の個数: 16

約数和(自身を含む): 35100000

約数和(自身を除く): 14763586

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9749, 19498, 68243, 136486, 1452601, 2905202, 10168207, 20336414]

約数ペア:

[(1, 20336414), (2, 10168207), (7, 2905202), (14, 1452601), (149, 136486), (298, 68243), (1043, 19498), (2086, 9749)]