20238065991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{155693}}^1$

素因数の和:155824

約数の個数: 48

約数和(自身を含む): 34683640992

約数和(自身を除く): 14445575001

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 117, 143, 303, 429, 909, 1111, 1287, 1313, 3333, 3939, 9999, 11817, 14443, 43329, 129987, 155693, 467079, 1401237, 1712623, 2024009, 5137869, 6072027, 15413607, 15724993, 18216081, 22264099, 47174979, 66792297, 141524937, 172974923, 200376891, 204424909, 518924769, 613274727, 1556774307, 1839824181, 2248673999, 6746021997, 20238065991]

約数ペア:

[(1, 20238065991), (3, 6746021997), (9, 2248673999), (11, 1839824181), (13, 1556774307), (33, 613274727), (39, 518924769), (99, 204424909), (101, 200376891), (117, 172974923), (143, 141524937), (303, 66792297), (429, 47174979), (909, 22264099), (1111, 18216081), (1287, 15724993), (1313, 15413607), (3333, 6072027), (3939, 5137869), (9999, 2024009), (11817, 1712623), (14443, 1401237), (43329, 467079), (129987, 155693)]