20147346945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1\times {\mathrm{4789}}^1$

素因数の和:7647

約数の個数: 64

約数和(自身を含む): 39095596800

約数和(自身を除く): 18948249855

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2833, 4789, 8499, 14165, 14367, 23945, 25497, 31163, 42495, 43101, 52679, 71835, 76491, 93489, 127485, 129303, 155815, 158037, 215505, 263395, 280467, 382455, 467445, 474111, 646515, 790185, 841401, 1402335, 1422333, 2370555, 4207005, 7111665, 13567237, 40701711, 67836185, 122105133, 149239607, 203508555, 366315399, 447718821, 610525665, 746198035, 1343156463, 1831576995, 2238594105, 4029469389, 6715782315, 20147346945]

約数ペア:

[(1, 20147346945), (3, 6715782315), (5, 4029469389), (9, 2238594105), (11, 1831576995), (15, 1343156463), (27, 746198035), (33, 610525665), (45, 447718821), (55, 366315399), (99, 203508555), (135, 149239607), (165, 122105133), (297, 67836185), (495, 40701711), (1485, 13567237), (2833, 7111665), (4789, 4207005), (8499, 2370555), (14165, 1422333), (14367, 1402335), (23945, 841401), (25497, 790185), (31163, 646515), (42495, 474111), (43101, 467445), (52679, 382455), (71835, 280467), (76491, 263395), (93489, 215505), (127485, 158037), (129303, 155815)]