20412014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 36723456

約数和(自身を除く): 16311442

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 827, 1654, 1763, 3526, 5789, 11578, 12341, 24682, 33907, 35561, 67814, 71122, 237349, 248927, 474698, 497854, 1458001, 2916002, 10206007, 20412014]

約数ペア:

[(1, 20412014), (2, 10206007), (7, 2916002), (14, 1458001), (41, 497854), (43, 474698), (82, 248927), (86, 237349), (287, 71122), (301, 67814), (574, 35561), (602, 33907), (827, 24682), (1654, 12341), (1763, 11578), (3526, 5789)]