20665614

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51407}}^1$

素因数の和:51479

約数の個数: 16

約数和(自身を含む): 41948928

約数和(自身を除く): 21283314

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51407, 102814, 154221, 308442, 3444269, 6888538, 10332807, 20665614]

約数ペア:

[(1, 20665614), (2, 10332807), (3, 6888538), (6, 3444269), (67, 308442), (134, 154221), (201, 102814), (402, 51407)]