20651639133

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{13411}}^1\times {\mathrm{13873}}^1$

素因数の和:27324

約数の個数: 16

約数和(自身を含む): 28283869376

約数和(自身を除く): 7632230243

約数列:

[1, 3, 37, 111, 13411, 13873, 40233, 41619, 496207, 513301, 1488621, 1539903, 186050803, 558152409, 6883879711, 20651639133]

約数ペア:

[(1, 20651639133), (3, 6883879711), (37, 558152409), (111, 186050803), (13411, 1539903), (13873, 1488621), (40233, 513301), (41619, 496207)]